gnuplot-info — For questions and discussion about gnuplot

Re: [Gnuplot-info] Series labels from data file?

[Steve C. <sc...@ja...>]

Thomas Sefzick wrote:
> after extracting the source files, you ran 'configure'
>
> at the end of the output of this program it is listed
> which terminals will be built - together with some
> information what would be needed to include the
> missing terminals, e.g.:
>
> ** Configuration summary for gnuplot 4.3:
>
> gnuplot will be compiled with the following terminals:
>
> ...
>   gif terminal: yes (with animated gif)
> ...
>   aqua terminal (MacOS X): no
>   wxt terminal: no (requires C++, wxWidgets>2.6, cairo>0.9, pango>1.10)
>   cairo-based terminals: no (requires cairo>1.2, pango>1.10)
> ...
>
>   
>
okay, thanks, I'll look at that although I'm wondering how the 
Redhat-distributed build of 4.0 manages to include those missing terminals.

Re: [Gnuplot-info] Series labels from data file?

[Thomas S. <t.s...@fz...>]

after extracting the source files, you ran 'configure'

at the end of the output of this program it is listed
which terminals will be built - together with some
information what would be needed to include the
missing terminals, e.g.:

** Configuration summary for gnuplot 4.3:

gnuplot will be compiled with the following terminals:

...
  gif terminal: yes (with animated gif)
...
  aqua terminal (MacOS X): no
  wxt terminal: no (requires C++, wxWidgets>2.6, cairo>0.9, pango>1.10)
  cairo-based terminals: no (requires cairo>1.2, pango>1.10)
...


Steve Cohen wrote:
> 
> Well, I was able to build, even on RedHat, but it creates a very small 
> set of terminals. Missing are any
> ubiquitously displayable filetype terminals such as png, gif, or jpeg. I 
> also built on Ubuntu, which at least provides png and jpeg. What governs 
> this and what can be done about it?
> 
> 
> Steve Cohen wrote:
>> Great news! Thank you very much. As I'm sure you know, data such as this 
>> is practically the "canonical" way a SQL aggregate query rolls off. You 
>> HAVE TO have the repetition in the data. The alternative would somehow 
>> be to preprocess it (as "report generators" do) or do multiple queries, 
>> both of which are suboptimal at best.
>>
>> So the question is, how to get this on the platform I need. I'm pretty 
>> sure it won't compile on RedHat since they haven't even gone beyond 4.0 
>> so the question is, is there documentation anywhere for building it with 
>> all the needed libraries linked in rather than using shared libs? Has 
>> anyone done this?
>>
>>
>> Thomas Sefzick wrote:
>>   
>>> in gnuplot 4.5-cvs (or the coming version 4.4) you
>>> may use the following script:
>>>
>>> reset
>>> set xdata time
>>> set timefmt "%Y-%m"
>>> set format x "%m/%Y"
>>> # dummy plot to collect the data set names (plots nothing)
>>> laststring = ""
>>> datasetnames = ""
>>> set table
>>> plot 'datafile' us 1:(stringcolumn(2) eq laststring \
>>>    ? 0 \
>>>    : (laststring = stringcolumn(2) , \
>>>       datasetnames = datasetnames . " " . laststring , \
>>>       0))
>>> unset table
>>> # and now the real plot
>>> plot for [i in datasetnames] 'datafile' \
>>>    using 1:(stringcolumn(2) eq i ? $4 : 0/0) \
>>>    title i with linespoints
>>>
>>>
>>> Steve Cohen wrote:
>>>   
>>>     
>>>> Given the following dataset
>>>>
>>>> 2009-04    OFF    67935    248967.45    0
>>>> 2009-05    OFF    35693    131338.02    0
>>>> 2009-06    OFF    118    599.07    0
>>>> 2009-10    OFF    1    0.63    0
>>>>
>>>>
>>>> 2009-04    NEW    1627    5566.72    1
>>>> 2009-05    NEW    737    4996.18    1
>>>> 2009-06    NEW    414    1902.48    1
>>>> 2009-07    NEW    79    232.22    1
>>>> 2009-08    NEW    119    248.03    1
>>>> 2009-09    NEW    122    190.87    1
>>>> 2009-10    NEW    97    67.92    1
>>>>
>>>>
>>>> 2009-05    VERIFIED    1061    6909.02    10
>>>> 2009-06    VERIFIED    3690    27681.30    10
>>>> 2009-07    VERIFIED    1842    13867.37    10
>>>> 2009-08    VERIFIED    1894    13529.98    10
>>>> 2009-09    VERIFIED    1433    10401.02    10
>>>> 2009-10    VERIFIED    1916    10619.17    10
>>>>
>>>>
>>>> 2009-06    CERTIFIED    17    185.33    11
>>>> 2009-07    CERTIFIED    163    1067.47    11
>>>> 2009-08    CERTIFIED    127    1037.75    11
>>>> 2009-09    CERTIFIED    118    1148.42    11
>>>> 2009-10    CERTIFIED    532    2301.32    11
>>>>
>>>> I'd like to get the series titles from Column 2.  Also, the double line 
>>>> feeds between series were added manually.  It would be nice if I didn't 
>>>> have to do that and could trigger a new series based on the contents of 
>>>> column 2.  Are either of these things possible.
>>>>
>>>> Since I can't do either of these I am doing instead
>>>>
>>>> set xdata time
>>>> set timefmt "%Y-%m"
>>>> set format x "%m/%Y"
>>>> plot "datafile" index 0 u 1:4 t "OFF" with linespoints, \
>>>> "" index 1 u 1:4 t "NEW" with linespoints, \
>>>> "" index 2 u 1:4 t "VERIFIED" with linespoints,
>>>> "" index 3 u 1:4 t "CERTIFIED" with linespoints
>>>>
>>>> ------------------------------------------------------------------------------
>>>> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
>>>> is the only developer event you need to attend this year. Jumpstart
>>>> your
>>>> developing skills, take BlackBerry mobile applications to market and
>>>> stay 
>>>> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
>>>> http://p.sf.net/sfu/devconference
>>>> _______________________________________________
>>>> Gnuplot-info mailing list
>>>> Gnu...@li...
>>>> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>>>>
>>>>
>>>>     
>>>>       
>>>   
>>>     
>>
>>
>> ------------------------------------------------------------------------------
>> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
>> is the only developer event you need to attend this year. Jumpstart your
>> developing skills, take BlackBerry mobile applications to market and stay 
>> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
>> http://p.sf.net/sfu/devconference
>> _______________________________________________
>> Gnuplot-info mailing list
>> Gnu...@li...
>> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>>
>>
>>   
> 
> 
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> 
> 

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Re: [Gnuplot-info] Series labels from data file?

[Steve C. <sc...@ja...>]

Well, I was able to build, even on RedHat, but it creates a very small 
set of terminals. Missing are any
ubiquitously displayable filetype terminals such as png, gif, or jpeg. I 
also built on Ubuntu, which at least provides png and jpeg. What governs 
this and what can be done about it?


Steve Cohen wrote:
> Great news! Thank you very much. As I'm sure you know, data such as this 
> is practically the "canonical" way a SQL aggregate query rolls off. You 
> HAVE TO have the repetition in the data. The alternative would somehow 
> be to preprocess it (as "report generators" do) or do multiple queries, 
> both of which are suboptimal at best.
>
> So the question is, how to get this on the platform I need. I'm pretty 
> sure it won't compile on RedHat since they haven't even gone beyond 4.0 
> so the question is, is there documentation anywhere for building it with 
> all the needed libraries linked in rather than using shared libs? Has 
> anyone done this?
>
>
> Thomas Sefzick wrote:
>   
>> in gnuplot 4.5-cvs (or the coming version 4.4) you
>> may use the following script:
>>
>> reset
>> set xdata time
>> set timefmt "%Y-%m"
>> set format x "%m/%Y"
>> # dummy plot to collect the data set names (plots nothing)
>> laststring = ""
>> datasetnames = ""
>> set table
>> plot 'datafile' us 1:(stringcolumn(2) eq laststring \
>>    ? 0 \
>>    : (laststring = stringcolumn(2) , \
>>       datasetnames = datasetnames . " " . laststring , \
>>       0))
>> unset table
>> # and now the real plot
>> plot for [i in datasetnames] 'datafile' \
>>    using 1:(stringcolumn(2) eq i ? $4 : 0/0) \
>>    title i with linespoints
>>
>>
>> Steve Cohen wrote:
>>   
>>     
>>> Given the following dataset
>>>
>>> 2009-04    OFF    67935    248967.45    0
>>> 2009-05    OFF    35693    131338.02    0
>>> 2009-06    OFF    118    599.07    0
>>> 2009-10    OFF    1    0.63    0
>>>
>>>
>>> 2009-04    NEW    1627    5566.72    1
>>> 2009-05    NEW    737    4996.18    1
>>> 2009-06    NEW    414    1902.48    1
>>> 2009-07    NEW    79    232.22    1
>>> 2009-08    NEW    119    248.03    1
>>> 2009-09    NEW    122    190.87    1
>>> 2009-10    NEW    97    67.92    1
>>>
>>>
>>> 2009-05    VERIFIED    1061    6909.02    10
>>> 2009-06    VERIFIED    3690    27681.30    10
>>> 2009-07    VERIFIED    1842    13867.37    10
>>> 2009-08    VERIFIED    1894    13529.98    10
>>> 2009-09    VERIFIED    1433    10401.02    10
>>> 2009-10    VERIFIED    1916    10619.17    10
>>>
>>>
>>> 2009-06    CERTIFIED    17    185.33    11
>>> 2009-07    CERTIFIED    163    1067.47    11
>>> 2009-08    CERTIFIED    127    1037.75    11
>>> 2009-09    CERTIFIED    118    1148.42    11
>>> 2009-10    CERTIFIED    532    2301.32    11
>>>
>>> I'd like to get the series titles from Column 2.  Also, the double line 
>>> feeds between series were added manually.  It would be nice if I didn't 
>>> have to do that and could trigger a new series based on the contents of 
>>> column 2.  Are either of these things possible.
>>>
>>> Since I can't do either of these I am doing instead
>>>
>>> set xdata time
>>> set timefmt "%Y-%m"
>>> set format x "%m/%Y"
>>> plot "datafile" index 0 u 1:4 t "OFF" with linespoints, \
>>> "" index 1 u 1:4 t "NEW" with linespoints, \
>>> "" index 2 u 1:4 t "VERIFIED" with linespoints,
>>> "" index 3 u 1:4 t "CERTIFIED" with linespoints
>>>
>>> ------------------------------------------------------------------------------
>>> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
>>> is the only developer event you need to attend this year. Jumpstart your
>>> developing skills, take BlackBerry mobile applications to market and stay 
>>> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
>>> http://p.sf.net/sfu/devconference
>>> _______________________________________________
>>> Gnuplot-info mailing list
>>> Gnu...@li...
>>> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>>>
>>>
>>>     
>>>       
>>   
>>     
>
>
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>
>
>   

Re: [Gnuplot-info] Series labels from data file?

[Steve C. <sc...@ja...>]

Great news! Thank you very much. As I'm sure you know, data such as this 
is practically the "canonical" way a SQL aggregate query rolls off. You 
HAVE TO have the repetition in the data. The alternative would somehow 
be to preprocess it (as "report generators" do) or do multiple queries, 
both of which are suboptimal at best.

So the question is, how to get this on the platform I need. I'm pretty 
sure it won't compile on RedHat since they haven't even gone beyond 4.0 
so the question is, is there documentation anywhere for building it with 
all the needed libraries linked in rather than using shared libs? Has 
anyone done this?


Thomas Sefzick wrote:
> in gnuplot 4.5-cvs (or the coming version 4.4) you
> may use the following script:
>
> reset
> set xdata time
> set timefmt "%Y-%m"
> set format x "%m/%Y"
> # dummy plot to collect the data set names (plots nothing)
> laststring = ""
> datasetnames = ""
> set table
> plot 'datafile' us 1:(stringcolumn(2) eq laststring \
>    ? 0 \
>    : (laststring = stringcolumn(2) , \
>       datasetnames = datasetnames . " " . laststring , \
>       0))
> unset table
> # and now the real plot
> plot for [i in datasetnames] 'datafile' \
>    using 1:(stringcolumn(2) eq i ? $4 : 0/0) \
>    title i with linespoints
>
>
> Steve Cohen wrote:
>   
>> Given the following dataset
>>
>> 2009-04    OFF    67935    248967.45    0
>> 2009-05    OFF    35693    131338.02    0
>> 2009-06    OFF    118    599.07    0
>> 2009-10    OFF    1    0.63    0
>>
>>
>> 2009-04    NEW    1627    5566.72    1
>> 2009-05    NEW    737    4996.18    1
>> 2009-06    NEW    414    1902.48    1
>> 2009-07    NEW    79    232.22    1
>> 2009-08    NEW    119    248.03    1
>> 2009-09    NEW    122    190.87    1
>> 2009-10    NEW    97    67.92    1
>>
>>
>> 2009-05    VERIFIED    1061    6909.02    10
>> 2009-06    VERIFIED    3690    27681.30    10
>> 2009-07    VERIFIED    1842    13867.37    10
>> 2009-08    VERIFIED    1894    13529.98    10
>> 2009-09    VERIFIED    1433    10401.02    10
>> 2009-10    VERIFIED    1916    10619.17    10
>>
>>
>> 2009-06    CERTIFIED    17    185.33    11
>> 2009-07    CERTIFIED    163    1067.47    11
>> 2009-08    CERTIFIED    127    1037.75    11
>> 2009-09    CERTIFIED    118    1148.42    11
>> 2009-10    CERTIFIED    532    2301.32    11
>>
>> I'd like to get the series titles from Column 2.  Also, the double line 
>> feeds between series were added manually.  It would be nice if I didn't 
>> have to do that and could trigger a new series based on the contents of 
>> column 2.  Are either of these things possible.
>>
>> Since I can't do either of these I am doing instead
>>
>> set xdata time
>> set timefmt "%Y-%m"
>> set format x "%m/%Y"
>> plot "datafile" index 0 u 1:4 t "OFF" with linespoints, \
>> "" index 1 u 1:4 t "NEW" with linespoints, \
>> "" index 2 u 1:4 t "VERIFIED" with linespoints,
>> "" index 3 u 1:4 t "CERTIFIED" with linespoints
>>
>> ------------------------------------------------------------------------------
>> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
>> is the only developer event you need to attend this year. Jumpstart your
>> developing skills, take BlackBerry mobile applications to market and stay 
>> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
>> http://p.sf.net/sfu/devconference
>> _______________________________________________
>> Gnuplot-info mailing list
>> Gnu...@li...
>> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>>
>>
>>     
>
>   

Re: [Gnuplot-info] plotting no data on graph

[Thomas S. <t.s...@fz...>]

you should read about the 'using' command in the manual
http://www.gnuplot.info/docs/node133.html
especially the section about the difference between
'using 1:2' and 'using ($1):($2)'


febty wrote:
> 
> sorry for my late response,
> 
> below is my script :
> 
> #############
> set term postscript enhanced color
> set output "output.ps"
> set lmargin 10
> set nokey
> set ylabel "volt"
> set ytics out
> set xtics ("00:00" 0, "04:00" 18000, "08:00" 32400, "12:00" 46800, "16:00"
> 61200, "20:00" 75600, "23:00" 86400)
> 
> set multiplot
> set size 1, 0.28
> set origin 0.0,0.73
> #set yrange [0.55:0.65]
> #set ytics 0.55, 0.05, 0.65
> set noxlabel
> set title "data"
> set label "channel 1" at screen 0.80, screen 0.94
> set datafile missing "0"
> plot "input.dat" using 0:1 with lines notitle "input.dat"
> 
> set size 1,0.23
> set origin 0.0,0.49
> #set yrange [-0.3:0.1]
> #set ytics -0.3, 0.2, 0.1
> set noxlabel
> set notitle
> set nolabel
> set label "channel 2" at screen 0.80, screen 0.70
> plot "input.dat" using 0:2 with lines notitle "input.dat"
> 
> set size 1,0.23
> set origin 0.0,0.26
> #set yrange [-0.05:0.05]
> #set ytics -0.05, 0.05, 0.05
> set noxlabel
> set notitle
> set nolabel
> set label "channel 3" at screen 0.80, screen 0.47
> plot "input.dat" using 0:3 with lines notitle "input.dat"
> 
> set size 1,0.25
> set origin 0.0,0.0
> #set yrange [-0.1:0.1]
> #set ytics -0.1, 0.1, 0.1
> set xlabel "time (UT)"
> set notitle
> set nolabel
> set label "channel 4" at screen 0.80, screen 0.23
> plot "input.dat" using 0:4 with lines  notitle "input.dat"
> ###########
> 
> I just want to ask, how to plot data without the plot to be interrupted or
> there is a straight  line representing the empty data, if my data has some
> empty data for two line or more.
> 
> 
> best regards,
> febty
> 
> unset multiplot
> 
> 2009/10/24 Thomas Sefzick <t.s...@fz...>
> 
>>
>> maybe you should post the commands you used to plot
>> the data.
>> normally, two empty lines in between cause the plot to
>> be interrupted.
>>
>>
>> febty wrote:
>> >
>> > Dear all,
>> >
>> > If I have data like below
>> >
>> > 1    10
>> > 3   2
>> > 5   3
>> >
>> >
>> > 7   4
>> > 9   5
>> >
>> > How to plot graph so that there is no straight line which connecting
>> > between the four and the fifth column?
>> > I used command set datafile missing "", but there was straight line
>> which
>> > represent the no data column.
>> >
>> > any help are appreciated.
>> >
>> > best regards,
>> > febty
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/plotting-no-data-on-graph-tp26019816p26037301.html
>> Sent from the Gnuplot - User mailing list archive at Nabble.com.
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
>> is the only developer event you need to attend this year. Jumpstart your
>> developing skills, take BlackBerry mobile applications to market and stay
>> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
>> http://p.sf.net/sfu/devconference
>> _______________________________________________
>> Gnuplot-info mailing list
>> Gnu...@li...
>> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>>
> 
> 
> 
> -- 
> 
> ******
> febty febriani
> Indonesian Institute of Sciences
> Research Center for Physics
> Kompleks PUSPIPTEK
> Serpong, Indonesia, 15314
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> 
> 

-- 
View this message in context: http://www.nabble.com/plotting-no-data-on-graph-tp26019816p26115210.html
Sent from the Gnuplot - User mailing list archive at Nabble.com.

Re: [Gnuplot-info] Series labels from data file?

[Thomas S. <t.s...@fz...>]

in gnuplot 4.5-cvs (or the coming version 4.4) you
may use the following script:

reset
set xdata time
set timefmt "%Y-%m"
set format x "%m/%Y"
# dummy plot to collect the data set names (plots nothing)
laststring = ""
datasetnames = ""
set table
plot 'datafile' us 1:(stringcolumn(2) eq laststring \
   ? 0 \
   : (laststring = stringcolumn(2) , \
      datasetnames = datasetnames . " " . laststring , \
      0))
unset table
# and now the real plot
plot for [i in datasetnames] 'datafile' \
   using 1:(stringcolumn(2) eq i ? $4 : 0/0) \
   title i with linespoints


Steve Cohen wrote:
> 
> Given the following dataset
> 
> 2009-04    OFF    67935    248967.45    0
> 2009-05    OFF    35693    131338.02    0
> 2009-06    OFF    118    599.07    0
> 2009-10    OFF    1    0.63    0
> 
> 
> 2009-04    NEW    1627    5566.72    1
> 2009-05    NEW    737    4996.18    1
> 2009-06    NEW    414    1902.48    1
> 2009-07    NEW    79    232.22    1
> 2009-08    NEW    119    248.03    1
> 2009-09    NEW    122    190.87    1
> 2009-10    NEW    97    67.92    1
> 
> 
> 2009-05    VERIFIED    1061    6909.02    10
> 2009-06    VERIFIED    3690    27681.30    10
> 2009-07    VERIFIED    1842    13867.37    10
> 2009-08    VERIFIED    1894    13529.98    10
> 2009-09    VERIFIED    1433    10401.02    10
> 2009-10    VERIFIED    1916    10619.17    10
> 
> 
> 2009-06    CERTIFIED    17    185.33    11
> 2009-07    CERTIFIED    163    1067.47    11
> 2009-08    CERTIFIED    127    1037.75    11
> 2009-09    CERTIFIED    118    1148.42    11
> 2009-10    CERTIFIED    532    2301.32    11
> 
> I'd like to get the series titles from Column 2.  Also, the double line 
> feeds between series were added manually.  It would be nice if I didn't 
> have to do that and could trigger a new series based on the contents of 
> column 2.  Are either of these things possible.
> 
> Since I can't do either of these I am doing instead
> 
> set xdata time
> set timefmt "%Y-%m"
> set format x "%m/%Y"
> plot "datafile" index 0 u 1:4 t "OFF" with linespoints, \
> "" index 1 u 1:4 t "NEW" with linespoints, \
> "" index 2 u 1:4 t "VERIFIED" with linespoints,
> "" index 3 u 1:4 t "CERTIFIED" with linespoints
> 
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> 
> 

-- 
View this message in context: http://www.nabble.com/Series-labels-from-data-file--tp26102735p26114415.html
Sent from the Gnuplot - User mailing list archive at Nabble.com.

Re: [Gnuplot-info] plotting no data on graph

[febty f. <fe...@gm...>]

sorry for my late response,

below is my script :

#############
set term postscript enhanced color
set output "output.ps"
set lmargin 10
set nokey
set ylabel "volt"
set ytics out
set xtics ("00:00" 0, "04:00" 18000, "08:00" 32400, "12:00" 46800, "16:00"
61200, "20:00" 75600, "23:00" 86400)

set multiplot
set size 1, 0.28
set origin 0.0,0.73
#set yrange [0.55:0.65]
#set ytics 0.55, 0.05, 0.65
set noxlabel
set title "data"
set label "channel 1" at screen 0.80, screen 0.94
set datafile missing "0"
plot "input.dat" using 0:1 with lines notitle "input.dat"

set size 1,0.23
set origin 0.0,0.49
#set yrange [-0.3:0.1]
#set ytics -0.3, 0.2, 0.1
set noxlabel
set notitle
set nolabel
set label "channel 2" at screen 0.80, screen 0.70
plot "input.dat" using 0:2 with lines notitle "input.dat"

set size 1,0.23
set origin 0.0,0.26
#set yrange [-0.05:0.05]
#set ytics -0.05, 0.05, 0.05
set noxlabel
set notitle
set nolabel
set label "channel 3" at screen 0.80, screen 0.47
plot "input.dat" using 0:3 with lines notitle "input.dat"

set size 1,0.25
set origin 0.0,0.0
#set yrange [-0.1:0.1]
#set ytics -0.1, 0.1, 0.1
set xlabel "time (UT)"
set notitle
set nolabel
set label "channel 4" at screen 0.80, screen 0.23
plot "input.dat" using 0:4 with lines  notitle "input.dat"
###########

I just want to ask, how to plot data without the plot to be interrupted or
there is a straight  line representing the empty data, if my data has some
empty data for two line or more.


best regards,
febty

unset multiplot

2009/10/24 Thomas Sefzick <t.s...@fz...>

>
> maybe you should post the commands you used to plot
> the data.
> normally, two empty lines in between cause the plot to
> be interrupted.
>
>
> febty wrote:
> >
> > Dear all,
> >
> > If I have data like below
> >
> > 1    10
> > 3   2
> > 5   3
> >
> >
> > 7   4
> > 9   5
> >
> > How to plot graph so that there is no straight line which connecting
> > between the four and the fifth column?
> > I used command set datafile missing "", but there was straight line which
> > represent the no data column.
> >
> > any help are appreciated.
> >
> > best regards,
> > febty
> >
>
> --
> View this message in context:
> http://www.nabble.com/plotting-no-data-on-graph-tp26019816p26037301.html
> Sent from the Gnuplot - User mailing list archive at Nabble.com.
>
>
>
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
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>



-- 

******
febty febriani
Indonesian Institute of Sciences
Research Center for Physics
Kompleks PUSPIPTEK
Serpong, Indonesia, 15314

[Gnuplot-info] Series labels from data file?

[Steve C. <sc...@ja...>]

Given the following dataset

2009-04    OFF    67935    248967.45    0
2009-05    OFF    35693    131338.02    0
2009-06    OFF    118    599.07    0
2009-10    OFF    1    0.63    0


2009-04    NEW    1627    5566.72    1
2009-05    NEW    737    4996.18    1
2009-06    NEW    414    1902.48    1
2009-07    NEW    79    232.22    1
2009-08    NEW    119    248.03    1
2009-09    NEW    122    190.87    1
2009-10    NEW    97    67.92    1


2009-05    VERIFIED    1061    6909.02    10
2009-06    VERIFIED    3690    27681.30    10
2009-07    VERIFIED    1842    13867.37    10
2009-08    VERIFIED    1894    13529.98    10
2009-09    VERIFIED    1433    10401.02    10
2009-10    VERIFIED    1916    10619.17    10


2009-06    CERTIFIED    17    185.33    11
2009-07    CERTIFIED    163    1067.47    11
2009-08    CERTIFIED    127    1037.75    11
2009-09    CERTIFIED    118    1148.42    11
2009-10    CERTIFIED    532    2301.32    11

I'd like to get the series titles from Column 2.  Also, the double line 
feeds between series were added manually.  It would be nice if I didn't 
have to do that and could trigger a new series based on the contents of 
column 2.  Are either of these things possible.

Since I can't do either of these I am doing instead

set xdata time
set timefmt "%Y-%m"
set format x "%m/%Y"
plot "datafile" index 0 u 1:4 t "OFF" with linespoints, \
"" index 1 u 1:4 t "NEW" with linespoints, \
"" index 2 u 1:4 t "VERIFIED" with linespoints,
"" index 3 u 1:4 t "CERTIFIED" with linespoints

Re: [Gnuplot-info] set view map causes title to bleed into graph

[Charlton G. <cha...@2c...>]

> in the attachment.  However, it seems that 'set view map' doesn't take all
> 3 lines of my title into account, and I end up w/ part of my title
> bleeding over into my graph.  (Had I not 'set view map', the title would
> be a-ok.)
> 
> Setting the margins seems to have no positive effect to control the space
> between the title and the top of the graph.  Is there a margin setting I'm
> missing, or do I need to lose some of my title?

I ended up rescaling my y-axis to essentially free up more white space between the title & the graph.  Perhaps not the most elegant solution, but it's at least effective.

http://i38.tinypic.com/avpk4h.jpg

[Gnuplot-info] Qt terminal and Wxt terminal on Mac Os X - no success

[Guido W. P. <coc...@gm...>]

Hi all,

this is my first post in the mailing list. First of all, thank you to  
all developers for the great software; I use it daily at work and it  
never failed me.

However, I got tired of the usual X11 terminal. I wanted a terminal  
with antialias but I was not satisfied by Aquaterm (no zooming...).  
Hence, I tried to install Qt terminal (see http://www.nabble.com/Qt-terminal-td21784702.html#a21803303 
  and http://www.nabble.com/Qt-terminal-td25149285.html) and wxt  
terminal.

Alas, I had no success. These are my experiences:

1) QT TERMINAL:
On compile time, I have to manually set the following QT flags:
export QT_LIBS='-L/usr/lib -L/Library/Frameworks -framework QtCore - 
framework QtSvg -framework QtNetwork -framework QtGui'
export QT_CFLAGS='-I/Library/Frameworks/QtCore.framework/Headers -I/ 
Library/Frameworks/QtNetwork.framework/Headers -I/Library/Frameworks/ 
QtGui.framework/Headers -I/Library/Frameworks/QtSvg.framework/Headers'

The command "./configure --enable-qt" gives me the reassuring "Qt  
terminal: yes (EXPERIMENTAL)." among the other messages.

Then, I execute "make". I immediately get these errors:
Making all in qtterminal
make[3]: Nothing to be done for `all'.
o ui_QtGnuplotSettings.h qtterminal/QtGnuplotSettings.ui
make[3]: o: No such file or directory
make[3]: [ui_QtGnuplotSettings.h] Error 1 (ignored)
o moc_QtGnuplotWindow.cpp qtterminal/QtGnuplotWindow.h
make[3]: o: No such file or directory
o moc_QtGnuplotApplication.cpp qtterminal/QtGnuplotApplication.h
make[3]: o: No such file or directory
make[3]: [moc_QtGnuplotWindow.cpp] Error 1 (ignored)
o moc_QtGnuplotWidget.cpp qtterminal/QtGnuplotWidget.h
make[3]: o: No such file or directory
make[3]: [moc_QtGnuplotApplication.cpp] Error 1 (ignored)
o moc_QtGnuplotScene.cpp qtterminal/QtGnuplotScene.h
make[3]: o: No such file or directory
make[3]: [moc_QtGnuplotWidget.cpp] Error 1 (ignored)
o moc_QtGnuplotEvent.cpp qtterminal/QtGnuplotEvent.h
make[3]: o: No such file or directory
make[3]: [moc_QtGnuplotScene.cpp] Error 1 (ignored)

Then, it continues to compile correctly for a while, until I get this  
error:

"qtterminal/QtGnuplotWidget.cpp:280:34: error: ui_QtGnuplotSettings.h:  
No such file or directory"

followed by

qtterminal/QtGnuplotWidget.cpp: In member function ‘void  
QtGnuplotWidget::showSettingsDialog()’:
qtterminal/QtGnuplotWidget.cpp:285: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:286: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:287: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:288: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:289: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:291: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:293: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:299: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:300: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp: In member function ‘void  
QtGnuplotWidget::settingsSelectBackgroundColor()’:
qtterminal/QtGnuplotWidget.cpp:309: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
qtterminal/QtGnuplotWidget.cpp:311: error: invalid use of incomplete  
type ‘struct Ui_settingsDialog’
qtterminal/QtGnuplotWidget.h:53: error: forward declaration of ‘struct  
Ui_settingsDialog’
make[3]: *** [QtGnuplotWidget.o] Error 1
make[3]: *** Waiting for unfinished jobs....
mv -f .deps/QtGnuplotScene.Tpo .deps/QtGnuplotScene.Po
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

The compile command that generated this error was:

/Developer/usr/bin/g++-4.2 -DHAVE_CONFIG_H -I. -I..  -I../term -I../ 
term -DBINDIR=\"/usr/local/bin\" -DX11_DRIVER_DIR=\"/usr/local/libexec/ 
gnuplot/4.5\" -DGNUPLOT_PS_DIR=\"/usr/local/share/gnuplot/4.5/ 
PostScript\" -DGNUPLOT_JS_DIR=\"/usr/local/share/gnuplot/4.5/js\" - 
DCONTACT=\"gnu...@li...\" -DHELPFILE=\"/usr/ 
local/share/gnuplot/4.5/gnuplot.gih\" -DGNUPLOT_X11=\"`echo  
gnuplot_x11 | sed 's,x,x,'`\" -DQTGNUPLOT_DATA_DIR=\"/usr/local/share/ 
gnuplot/4.5/qt\" -I/opt/local/include -I/opt/local/include/cairo -I/ 
opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/ 
include -I/opt/local/include/libpng12 -I/opt/local/include/pango-1.0 - 
I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include   -I/ 
opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/ 
include/freetype2 -I/opt/local/include -I/opt/local/include/libpng12 - 
I/opt/local/include/pango-1.0 -I/opt/local/include/glib-2.0 -I/opt/ 
local/lib/glib-2.0/include   -I/Library/Frameworks/QtCore.framework/ 
Headers -I/Library/Frameworks/QtNetwork.framework/Headers -I/Library/ 
Frameworks/QtGui.framework/Headers -I/Library/Frameworks/ 
QtSvg.framework/Headers  -g -O2 -I/usr/local/lib/wx/include/osx_cocoa- 
unicode-release-static-2.9 -I/usr/local/include/wx-2.9 - 
D_FILE_OFFSET_BITS=64 -D__WXOSX_COCOA__  -I/opt/local/include/cairo -I/ 
opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/ 
include -I/opt/local/include/libpng12 -I/opt/local/include/pango-1.0 - 
I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include    -MT  
QtGnuplotScene.o -MD -MP -MF .deps/QtGnuplotScene.Tpo -c -o  
QtGnuplotScene.o `test -f 'qtterminal/QtGnuplotScene.cpp' || echo  
'./'`qtterminal/QtGnuplotScene.cpp

2) WXT TERMINAL:
No problems at compile time. After issuing to Gnuplot "set term wxt;  
plot x", I succesfully obtain the plot but (i) it has no frame, nor  
menus  and (ii) I cannot click on it (spinning wheel pointer). Gnuplot  
repeats for several times this error message:
"2009-10-28 12:05:19.521 gnuplot[28832:903] *** __NSAutoreleaseNoPool 
(): Object 0x101671710 of class NSEvent autoreleased with no pool in  
place - just leaking".

My computer's spec are:
Mac Os X 10.6 aka Snow Leopard
gcc 2.1 provided by Apple
Qt 4.6 (I tried with Qt 4.5.3 and I got the same result)
wxWidgets 2.9

Thank you very much for any help!

Regards,

Guido

Re: [Gnuplot-info] pm3d does not draw anything

[Thomas S. <t.s...@fz...>]

'addblanks.awk' assumes that the 1st column contains the
row-values - i.e. fixed value while the values of the 2nd
column are stepped through.
this isn't the case in your data file (2nd column contains
the 'fixed' value).

you need to change '$1' to '$2' in the script:

$2 != prev {printf "\n"; prev=$2} # print blank line


whining_dwarf wrote:
> 
> Hi, I want to generate a pm3d plot the following way:
> 
> set pm3d map;
> splot '<awk -f ~/bin/addblanks.awk  fine_grid_wfs_zint.txt' using 1:2:3;
> 
> using the following file:
> 
>  http://www.nabble.com/file/p26077624/fine_grid_wfs_zint.txt
> fine_grid_wfs_zint.txt 
> 
> The file is sorted and blanks are added as explained in the FAQ. However,
> it does not plot anything.
> Upon unsetting pm3d, I obtain plots as they should be.
> 
> Any hint is appreciated, thanks.
> 

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Re: [Gnuplot-info] Plot time related data by hour, not by day

[Thomas S. <t.s...@fz...>]

you may restrict yourself to only one separator character
- actually you have two: "," and whitespace

with only one separator character the plot would be
pretty easy, you would skip the whole date information
and only use time (e.g. whitespace as separator
everywhere):

reset
set xdata time
set timefmt "%H:%M:%S"
set format x "%H:%M"
plot 'datafilename' us 2:3

your data file would look like this:
2009-10-01 10:30:14 16 10 0 0.91 0.29 1.82 1.17

you may even shift your data to full hours if you
like to:
set timefmt "%H"


Steve Cohen wrote:
> 
> After studying this some more, I'm thinking my best approach is to 
> format my data differently, different queries, etc.
> 
> Steve Cohen wrote:
>> Suppose I have data structured like this:
>>
>> 2009-10-01 10:30:14,16,10,0,0.91,0.29,1.82,1.17
>> 2009-10-01 12:30:15,27,17,1,2.13,0.50,3.52,2.58
>> 2009-10-01 13:30:17,18,13,0,0.76,0.38,2.07,0.88
>> 2009-10-01 14:30:15,22,14,1,1.03,0.32,2.09,1.26
>> 2009-10-01 15:30:16,17,11,1,0.95,0.42,2.26,1.11
>> 2009-10-01 16:30:16,12,9,0,0.74,0.36,2.05,0.83
>> 2009-10-01 17:30:14,14,11,0,0.69,0.24,1.65,0.88
>> 2009-10-01 18:30:17,18,15,0,0.80,0.40,2.08,0.93
>> 2009-10-01 19:30:15,16,12,0,0.76,0.25,1.69,0.94
>> 2009-10-01 20:30:16,14,5,0,0.70,0.19,1.62,0.79
>> 2009-10-01 21:30:15,10,7,0,0.44,0.17,1.25,0.55
>> 2009-10-01 22:30:15,7,6,0,0.41,0.14,1.30,0.44
>> 2009-10-01 23:30:14,4,3,0,0.15,0.09,0.76,0.16
>> 2009-10-02 00:30:20,3,2,0,0.15,0.22,0.89,0.08
>> 2009-10-02 01:30:14,1,1,0,0.07,0.06,0.53,0.08
>> 2009-10-02 02:30:16,2,1,0,3.81,0.98,11.47,0.15
>> 2009-10-02 03:30:14,1,1,0,0.07,0.07,0.57,0.03
>> 2009-10-02 04:30:14,0,0,0,0.03,0.06,0.35,0.02
>> 2009-10-02 05:30:13,1,1,0,0.13,0.08,0.62,0.14
>> 2009-10-02 06:30:12,1,0,0,0.13,0.08,0.57,0.14
>> 2009-10-02 07:30:13,2,2,0,0.23,0.09,0.81,0.26
>>
>> What I want is a plot where the X-axis represents the TIME OF DAY only, 
>> without reference to the date, and the Y axes represent various 
>> measurements I want to
>> at that time over a series of days.  How do I tell Gnuplot to IGNORE the 
>> Date portion of the time and only pay attention to the time portion?  In 
>> fact, I would not mind losing the minutes and seconds either.  Thus 
>> there would be a series of points representing ta y-value at at 1 AM, 2 
>> AM, 3 AM, etc. 
>>
>> Thanks.
>>
>> ------------------------------------------------------------------------------
>> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
>> is the only developer event you need to attend this year. Jumpstart your
>> developing skills, take BlackBerry mobile applications to market and stay 
>> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
>> http://p.sf.net/sfu/devconference
>> _______________________________________________
>> Gnuplot-info mailing list
>> Gnu...@li...
>> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>>
>>
>>   
> 
> 
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> 
> 

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Re: [Gnuplot-info] set view map causes title to bleed into graph

[Thomas S. <t.s...@fz...>]

with 'set view map' your plot isn't a real 2d plot, it's
a somehow optimized projection of the 3d plot.
so the margin calculations of the 2d plot do not really
apply here.
'set margin' has effects - e.g. you may set all margins
to zero (without clipping the tic labels - in contrast to
the real 2d plot) to enlarge the plot a little bit, but you
can not reserve space for the title with 'set margin'.

but you may shift your title a little bit in y direction:
set title 'title text' offset 0,3


Charlton Galvarino wrote:
> 
> Hi, all.  Thanks to those who helped me w/ my 1st round of problems in my
> attempt to create a gummyworm plot.  You can see the fruits of our labor
> in the attachment.  However, it seems that 'set view map' doesn't take all
> 3 lines of my title into account, and I end up w/ part of my title
> bleeding over into my graph.  (Had I not 'set view map', the title would
> be a-ok.)
> 
> Setting the margins seems to have no positive effect to control the space
> between the title and the top of the graph.  Is there a margin setting I'm
> missing, or do I need to lose some of my title?
> 
> Many thanks,
> 
> Charlton
> 
> 
> 
> 
> 
> Charlton Galvarino
> 1 (803) 233-6205 : voice
> 1 (803) 223-9579 :   fax
> cha...@2c...
> 
> P.O. Box 50960
> Columbia, SC 29250
> 
> 
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> 
> 

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Re: [Gnuplot-info] Plot time related data by hour, not by day

[Steve C. <sc...@ja...>]

After studying this some more, I'm thinking my best approach is to 
format my data differently, different queries, etc.

Steve Cohen wrote:
> Suppose I have data structured like this:
>
> 2009-10-01 10:30:14,16,10,0,0.91,0.29,1.82,1.17
> 2009-10-01 12:30:15,27,17,1,2.13,0.50,3.52,2.58
> 2009-10-01 13:30:17,18,13,0,0.76,0.38,2.07,0.88
> 2009-10-01 14:30:15,22,14,1,1.03,0.32,2.09,1.26
> 2009-10-01 15:30:16,17,11,1,0.95,0.42,2.26,1.11
> 2009-10-01 16:30:16,12,9,0,0.74,0.36,2.05,0.83
> 2009-10-01 17:30:14,14,11,0,0.69,0.24,1.65,0.88
> 2009-10-01 18:30:17,18,15,0,0.80,0.40,2.08,0.93
> 2009-10-01 19:30:15,16,12,0,0.76,0.25,1.69,0.94
> 2009-10-01 20:30:16,14,5,0,0.70,0.19,1.62,0.79
> 2009-10-01 21:30:15,10,7,0,0.44,0.17,1.25,0.55
> 2009-10-01 22:30:15,7,6,0,0.41,0.14,1.30,0.44
> 2009-10-01 23:30:14,4,3,0,0.15,0.09,0.76,0.16
> 2009-10-02 00:30:20,3,2,0,0.15,0.22,0.89,0.08
> 2009-10-02 01:30:14,1,1,0,0.07,0.06,0.53,0.08
> 2009-10-02 02:30:16,2,1,0,3.81,0.98,11.47,0.15
> 2009-10-02 03:30:14,1,1,0,0.07,0.07,0.57,0.03
> 2009-10-02 04:30:14,0,0,0,0.03,0.06,0.35,0.02
> 2009-10-02 05:30:13,1,1,0,0.13,0.08,0.62,0.14
> 2009-10-02 06:30:12,1,0,0,0.13,0.08,0.57,0.14
> 2009-10-02 07:30:13,2,2,0,0.23,0.09,0.81,0.26
>
> What I want is a plot where the X-axis represents the TIME OF DAY only, 
> without reference to the date, and the Y axes represent various 
> measurements I want to
> at that time over a series of days.  How do I tell Gnuplot to IGNORE the 
> Date portion of the time and only pay attention to the time portion?  In 
> fact, I would not mind losing the minutes and seconds either.  Thus 
> there would be a series of points representing ta y-value at at 1 AM, 2 
> AM, 3 AM, etc. 
>
> Thanks.
>
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>
>
>   

Re: [Gnuplot-info] Plot time related data by hour, not by day

[Thomas S. <t.s...@fz...>]

you may neglect the date information by dividing the 'seconds
since beginning of the epoch' modulo 24*60*60

set datafile separator ","
set timefmt "%Y-%m-%d %H:%M:%S"
set format x "%H:%M"
plot "datafilename" using (((int(timecolumn(1)) % 86400)/3600)*3600):3


Steve Cohen wrote:
> 
> Suppose I have data structured like this:
> 
> 2009-10-01 10:30:14,16,10,0,0.91,0.29,1.82,1.17
> 2009-10-01 12:30:15,27,17,1,2.13,0.50,3.52,2.58
> 2009-10-01 13:30:17,18,13,0,0.76,0.38,2.07,0.88
> 2009-10-01 14:30:15,22,14,1,1.03,0.32,2.09,1.26
> 2009-10-01 15:30:16,17,11,1,0.95,0.42,2.26,1.11
> 2009-10-01 16:30:16,12,9,0,0.74,0.36,2.05,0.83
> 2009-10-01 17:30:14,14,11,0,0.69,0.24,1.65,0.88
> 2009-10-01 18:30:17,18,15,0,0.80,0.40,2.08,0.93
> 2009-10-01 19:30:15,16,12,0,0.76,0.25,1.69,0.94
> 2009-10-01 20:30:16,14,5,0,0.70,0.19,1.62,0.79
> 2009-10-01 21:30:15,10,7,0,0.44,0.17,1.25,0.55
> 2009-10-01 22:30:15,7,6,0,0.41,0.14,1.30,0.44
> 2009-10-01 23:30:14,4,3,0,0.15,0.09,0.76,0.16
> 2009-10-02 00:30:20,3,2,0,0.15,0.22,0.89,0.08
> 2009-10-02 01:30:14,1,1,0,0.07,0.06,0.53,0.08
> 2009-10-02 02:30:16,2,1,0,3.81,0.98,11.47,0.15
> 2009-10-02 03:30:14,1,1,0,0.07,0.07,0.57,0.03
> 2009-10-02 04:30:14,0,0,0,0.03,0.06,0.35,0.02
> 2009-10-02 05:30:13,1,1,0,0.13,0.08,0.62,0.14
> 2009-10-02 06:30:12,1,0,0,0.13,0.08,0.57,0.14
> 2009-10-02 07:30:13,2,2,0,0.23,0.09,0.81,0.26
> 
> What I want is a plot where the X-axis represents the TIME OF DAY only, 
> without reference to the date, and the Y axes represent various 
> measurements I want to
> at that time over a series of days.  How do I tell Gnuplot to IGNORE the 
> Date portion of the time and only pay attention to the time portion?  In 
> fact, I would not mind losing the minutes and seconds either.  Thus 
> there would be a series of points representing ta y-value at at 1 AM, 2 
> AM, 3 AM, etc. 
> 
> Thanks.
> 
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
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> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> 
> 

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[Gnuplot-info] Plot time related data by hour, not by day

[Steve C. <sc...@ja...>]

Suppose I have data structured like this:

2009-10-01 10:30:14,16,10,0,0.91,0.29,1.82,1.17
2009-10-01 12:30:15,27,17,1,2.13,0.50,3.52,2.58
2009-10-01 13:30:17,18,13,0,0.76,0.38,2.07,0.88
2009-10-01 14:30:15,22,14,1,1.03,0.32,2.09,1.26
2009-10-01 15:30:16,17,11,1,0.95,0.42,2.26,1.11
2009-10-01 16:30:16,12,9,0,0.74,0.36,2.05,0.83
2009-10-01 17:30:14,14,11,0,0.69,0.24,1.65,0.88
2009-10-01 18:30:17,18,15,0,0.80,0.40,2.08,0.93
2009-10-01 19:30:15,16,12,0,0.76,0.25,1.69,0.94
2009-10-01 20:30:16,14,5,0,0.70,0.19,1.62,0.79
2009-10-01 21:30:15,10,7,0,0.44,0.17,1.25,0.55
2009-10-01 22:30:15,7,6,0,0.41,0.14,1.30,0.44
2009-10-01 23:30:14,4,3,0,0.15,0.09,0.76,0.16
2009-10-02 00:30:20,3,2,0,0.15,0.22,0.89,0.08
2009-10-02 01:30:14,1,1,0,0.07,0.06,0.53,0.08
2009-10-02 02:30:16,2,1,0,3.81,0.98,11.47,0.15
2009-10-02 03:30:14,1,1,0,0.07,0.07,0.57,0.03
2009-10-02 04:30:14,0,0,0,0.03,0.06,0.35,0.02
2009-10-02 05:30:13,1,1,0,0.13,0.08,0.62,0.14
2009-10-02 06:30:12,1,0,0,0.13,0.08,0.57,0.14
2009-10-02 07:30:13,2,2,0,0.23,0.09,0.81,0.26

What I want is a plot where the X-axis represents the TIME OF DAY only, 
without reference to the date, and the Y axes represent various 
measurements I want to
at that time over a series of days.  How do I tell Gnuplot to IGNORE the 
Date portion of the time and only pay attention to the time portion?  In 
fact, I would not mind losing the minutes and seconds either.  Thus 
there would be a series of points representing ta y-value at at 1 AM, 2 
AM, 3 AM, etc. 

Thanks.

Re: [Gnuplot-info] set view map causes title to bleed into graph

[Charlton G. <cha...@2c...>]

> attempt to create a gummyworm plot.  You can see the fruits of our labor
> in the attachment.  However, it seems that 'set view map' doesn't take all

Sorry.  I didn't know this list didn't like attachments.

http://mapservice.bco-dmo.org/mapsdev/icons/foo.png

[Gnuplot-info] set view map causes title to bleed into graph

[Charlton G. <cha...@2c...>]

Hi, all.  Thanks to those who helped me w/ my 1st round of problems in my attempt to create a gummyworm plot.  You can see the fruits of our labor in the attachment.  However, it seems that 'set view map' doesn't take all 3 lines of my title into account, and I end up w/ part of my title bleeding over into my graph.  (Had I not 'set view map', the title would be a-ok.)

Setting the margins seems to have no positive effect to control the space between the title and the top of the graph.  Is there a margin setting I'm missing, or do I need to lose some of my title?

Many thanks,

Charlton





Charlton Galvarino
1 (803) 233-6205 : voice
1 (803) 223-9579 :   fax
cha...@2c...

P.O. Box 50960
Columbia, SC 29250

[Gnuplot-info] pm3d does not draw anything

[whining_dwarf <ma...@ii...>]

Hi, I want to generate a pm3d plot the following way:

set pm3d map;
splot '<awk -f ~/bin/addblanks.awk  fine_grid_wfs_zint.txt' using 1:2:3;

using the following file:

http://www.nabble.com/file/p26077624/fine_grid_wfs_zint.txt
fine_grid_wfs_zint.txt 

The file is sorted and blanks are added as explained in the FAQ. However, it
does not plot anything.
Upon unsetting pm3d, I obtain plots as they should be.

Any hint is appreciated, thanks.
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Re: [Gnuplot-info] Creating Stiff Diagrams (Thomas Sefzick)

[Thomas S. <t.s...@fz...>]

you may rename the xtic labels:

set xrange [-10:10]
set xtics ("10" -10, "5" -5, "0" 0, "5" 5, "10" 10)


lyngly wrote:
> 
> Thank you kindly for the helpful reply. This looks promising.
> Your code produces a graph with a range [-10:10], though there will be no
> negative concentrations. Both left and right, there will be a range
> [0:10], I'm wondering how to express that on the graph. Something like
> "xrange [10:0:10]" is not proper syntax I see.
> 
> Best Regards,
> Joseph
> 
> 
> ------------------------------
> 
> Message: 4
> Date: Sat, 24 Oct 2009 11:25:47 -0700 (PDT)
> From: Thomas Sefzick <t.s...@fz...>
> Subject: Re: [Gnuplot-info] Creating Stiff Diagrams
> To: gnu...@li...
> Message-ID: <260...@ta...>
> Content-Type: text/plain; charset=us-ascii
> 
> 
> for a data file like this:
> 
> 2. Na
> 8. Ca
> 9. Mg
> 
> 
> 1. Cl
> 10. HCO3
> 4. SO4
> 
> (i just tried to reproduce the plot on wikipedia.org)
> 
> the plot commands would be:
> 
> reset
> 
> set xrange [-10:10]
> set xtics nomirror
> set yrange [-0.5:2.5]
> set y2range [-0.5:2.5]
> set ytics 1.0 scale 0.0 nomirror
> set y2tics 1.0 scale 0.0 nomirror
> 
> set border 1
> set yzeroaxis linetype -1
> 
> plot "datafilename" using (-$1):0:ytic(2) index 0 with filledcurve x1=0
> linetype 1 notitle, \
> "" using 1:0:y2tic(2) index 1 with filledcurve x1=0 linetype 1 notitle
> 
> or, if the data file would look like this:
> 
> 2. Na 1. Cl
> 8. Ca 10. HCO3
> 9. Mg 4. SO4
> 
> the above plot command could be:
> 
> plot "datafilename" using (-$1):0:ytic(2) with filledcurve x1=0 linetype 1
> notitle, \
> "" using 3:0:y2tic(4) with filledcurve x1=0 linetype 1 notitle
> 
> 
> lyngly wrote:
>> 
>> Hello,
>> 
>> I am new to gnuplot, and am hoping I might be able to use it to create
>> Stiff diagrams (link to wikipedia)--basically I want to plot some
>> irregular hexagons that convey some information about ion composition in
>> waters. My explanation will hopefully make more sense if you first view
>> the example diagram on wikipedia.
>> 
>> Plotting polygons looks fairly simple and straightforward, but only if I
>> arbitrarily insert numbers I need. I am wondering if I can make a custom
>> plot where the x axis is symmetrically bound (0, 20), left and right of
>> 0,
>> e.g. (+20----+10-----0----+10----+20), and the y axis has fixed values
>> for
>> specific ions.  Is there a way to map a text label for the ions to a
>> specific numerical value, and have no intervening numerical values?
>> For instance, if I will always have variables, a, b, c to the left of 0,
>> a*,b*, c* to the right of 0, mapped to the same y-value constants (the
>> ion
>> of interest):
>> (a, -1), (a*, -1*)
>> (b, -8), (b*, -8*)
>> (c, -15), (c*, -15*)
>> 
>> where,
>> -1, -8, -15 are just arbitrary positions for plotting the ion names (3 to
>> left of 0, 3* to the right of 0). I looked through demo graphs and
>> starting browsing through tutorials, but I didn't see anything
>> immediately
>> applicable. Where should I start? Any pointers?
>> 
>> Thank you for reading!
>> 
>> Joseph
>> 
>> 
> 
> 
>       
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> 
> 

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[Gnuplot-info] 4.4

[Wolf D. <dre...@ve...>]

Hello everybody,
and very special greetings to Thomas,

I wasted some time with compiling - but I'm not the very expert  
there… - So in order to decide whether to keep on trying or rather  
waiting I'd like to know:

Is there any idea around when gnuplot 4.4 is going to come? - As a  
christmas present maybe?  ((-;

Thanks and greetings,

Wolf

>
> there are many new features which haven't been backported from
> 4.3 to 4.2.x.
>
> so you may
> - wait for gnuplot 4.4
> - ask somebody at macports or fink to compile 4.3-cvs
> - compile it by yourself

Re: [Gnuplot-info] Creating Stiff Diagrams (Thomas Sefzick)

[No S. <ly...@ym...>]

Thank you kindly for the helpful reply. This looks promising.
Your code produces a graph with a range [-10:10], though there will be no negative concentrations. Both left and right, there will be a range [0:10], I'm wondering how to express that on the graph. Something like "xrange [10:0:10]" is not proper syntax I see.

Best Regards,
Joseph


------------------------------

Message: 4
Date: Sat, 24 Oct 2009 11:25:47 -0700 (PDT)
From: Thomas Sefzick <t.s...@fz...>
Subject: Re: [Gnuplot-info] Creating Stiff Diagrams
To: gnu...@li...
Message-ID: <260...@ta...>
Content-Type: text/plain; charset=us-ascii


for a data file like this:

2. Na
8. Ca
9. Mg


1. Cl
10. HCO3
4. SO4

(i just tried to reproduce the plot on wikipedia.org)

the plot commands would be:

reset

set xrange [-10:10]
set xtics nomirror
set yrange [-0.5:2.5]
set y2range [-0.5:2.5]
set ytics 1.0 scale 0.0 nomirror
set y2tics 1.0 scale 0.0 nomirror

set border 1
set yzeroaxis linetype -1

plot "datafilename" using (-$1):0:ytic(2) index 0 with filledcurve x1=0
linetype 1 notitle, \
"" using 1:0:y2tic(2) index 1 with filledcurve x1=0 linetype 1 notitle

or, if the data file would look like this:

2. Na 1. Cl
8. Ca 10. HCO3
9. Mg 4. SO4

the above plot command could be:

plot "datafilename" using (-$1):0:ytic(2) with filledcurve x1=0 linetype 1
notitle, \
"" using 3:0:y2tic(4) with filledcurve x1=0 linetype 1 notitle


lyngly wrote:
> 
> Hello,
> 
> I am new to gnuplot, and am hoping I might be able to use it to create
> Stiff diagrams (link to wikipedia)--basically I want to plot some
> irregular hexagons that convey some information about ion composition in
> waters. My explanation will hopefully make more sense if you first view
> the example diagram on wikipedia.
> 
> Plotting polygons looks fairly simple and straightforward, but only if I
> arbitrarily insert numbers I need. I am wondering if I can make a custom
> plot where the x axis is symmetrically bound (0, 20), left and right of 0,
> e.g. (+20----+10-----0----+10----+20), and the y axis has fixed values for
> specific ions.  Is there a way to map a text label for the ions to a
> specific numerical value, and have no intervening numerical values?
> For instance, if I will always have variables, a, b, c to the left of 0,
> a*,b*, c* to the right of 0, mapped to the same y-value constants (the ion
> of interest):
> (a, -1), (a*, -1*)
> (b, -8), (b*, -8*)
> (c, -15), (c*, -15*)
> 
> where,
> -1, -8, -15 are just arbitrary positions for plotting the ion names (3 to
> left of 0, 3* to the right of 0). I looked through demo graphs and
> starting browsing through tutorials, but I didn't see anything immediately
> applicable. Where should I start? Any pointers?
> 
> Thank you for reading!
> 
> Joseph
> 
> 


      

Re: [Gnuplot-info] Help with xyerrorbars

[Thomas S. <t.s...@fz...>]

this can not work, because in gnuplot the contents of one record in the
file are separated by whitespace (=one or more blanks or tabs)
this means starting from the 3rd record your data file contains
only 5 values per record:
<pre>
0.046	4.74	0.0901	0.45	0	0.01	0.01
0.086	4.74	0.0762	0	0.225	0.05	0.001
0.129	4.74	0.0586			0.002	0.001
0.146	4.74	0.0511			0.05	0.001
</pre>

set datafile missing "?"
and produce a new data file with this missing character
at the place of a missing values:
<pre>
0.046	4.74	0.0901	0.45	0	0.01	0.01
0.086	4.74	0.0762	0	0.225	0.05	0.001
0.129	4.74	0.0586	?	?	0.002	0.001
0.146	4.74	0.0511	?	?	0.05	0.001
</pre>

or,
set datafile separator "\t"
this should work because the values in your file are separated by
tab characters.


Noora wrote:
> 
> sorry to clutter everyone's inbox, but here's the .txt file, which 
> contains the first set of my data
>  uploaded http://www.nabble.com/file/p26061524/pH1.txt pH1.txt 
> 
> The columns for the error bars are the sixth and seventh column. 
> 
> In addition, I am unable to access the gnuplot help, because my system
> will not allow it, so
> please forgive me if I'm asking something that is thoroughly covered in
> the help section. 
> 

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Re: [Gnuplot-info] Help with xyerrorbars

[Noora <cam...@gm...>]

sorry to clutter everyone's inbox, but here's the .txt file, which 
contains the first set of my data
 uploaded http://www.nabble.com/file/p26061524/pH1.txt pH1.txt 

The columns for the error bars are the sixth and seventh column. 

In addition, I am unable to access the gnuplot help, because my system will
not allow it, so
please forgive me if I'm asking something that is thoroughly covered in the
help section. 
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Re: [Gnuplot-info] Help with xyerrorbars

[Noora <cam...@gm...>]

Dear Thomas, 

this is what my datafile "pH1.txt" looks like

#V	A	Photocurrent(mA/cm2)	I short circuit	V open current 	Uncertainty
current
#Uncertainty vol
0.046	4.74	0.0901	0.45	0	0.01	0.01
0.086	4.74	0.0762	0	0.225	0.05	0.001
0.129	4.74	0.0586			0.002	0.001
0.146	4.74	0.0511			0.05	0.001
0.157	4.74	0.0458			0.05	0.001
0.167	4.74	0.0409			0.002	0.01
0.176	4.74	0.0359			0.002	0.001
0.184	4.74	0.0316			0.002	0.001
0.188	4.74	0.0293			0.002	0.001
0.193	4.74	0.0264			0.002	0.001
0.195	4.74	0.0243			0.01	0.001
0.199	4.74	0.0215			0.002	0.001
0.203	4.74	0.0190			0.002	0.01
0.204	4.74	0.0177			0.002	0.001
0.206	4.74	0.0169			0.002	0.001
0.206	4.74	0.0162			0.002	0.001
0.208	4.74	0.0154			0.002	0.001
0.209	4.74	0.0143			0.002	0.001
0.210	4.74	0.0133			0.002	0.001
0.211	4.74	0.0127			0.002	0.001
0.212	4.74	0.0120			0.002	0.001
0.212	4.74	0.0114			0.002	0.001
0.212	4.74	0.0110			0.05	0.001
0.212	4.74	0.0105			0.002	0.001
0.214	4.74	0.0095			0.002	0.001
0.215	4.74	0.0095			0.05	0.01


The uncertainty columns are the sixth and seventh column. 
I would be very grateful if you could give me a hint. It's for a chemistry
project and I really would like to make my graphs with gnuplot. 
Thank you! 



Thomas Sefzick wrote:
> 
> what does your data files look like?
> 
> seems that there are no valid errorbar values starting from line '3'
> 
> 
> Noora wrote:
>> 
>> Dear all, 
>> 
>> I am trying to plot a set of data from an experiment with xy errorbars.
>> However, whenever I try to do this and export the file to jpeg or png, I
>> can see the vertical and horizontal error bars on the first two data
>> points only(see image). I have tried making the values larger and smaller
>> to make sure that it's not just the scale that's making them impossible
>> to see. 
>> 
>> I used the load command in gnuplot to load the following .txt file 
>> 
>> set terminal jpeg
>> set output "graph.jpeg"
>> set bars 0
>> set points 1
>> set multiplot title "The Current-Voltage Characteristics of the DSSCs"
>> layout 2,1 
>> set grid
>> set title "pH 1.0"
>> plot "pH1.txt" using 1:3 w linespoints, "pH1.txt" using 1:3:7:6 w
>> xyerrorbars
>> unset title 
>> set title "pH 3.0"
>> plot "pH3.txt" using 1:3 w linespoints, "pH3.txt" using 1:3:7:6 w
>> xyerrorbars
>> unset title
>> unset multiplot
>> 
>> 
>> columns 7 and 6 include the delta x and delta y for my values for x and
>> y. 
>> 
>> (I am using Windows Vista.) 
>> 
>> If anyone can offer any help at all I would be extremely grateful. 
>> 
>> Thank you!  http://www.nabble.com/file/p26051683/graph.jpeg 
>> http://www.nabble.com/file/p26051683/graph.jpeg 
>> 
> 
> 

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