gnuplot-info

[Gnuplot-info] ploting data

[horatiu <cl...@ya...>]

Hi there. I made some experiments on a machine who gave me a set of discret=
e
data and I want to plot them. At the beginning the machine give me some dat=
a
about the condition of experiment that I don't need to plot and the data
that I want to plot are after . How can I tell to gnuplot =E2=80=9CI want t=
o plot
from this point (line), to this point (line), this column (column 4) vs thi=
s
column (column3)?=E2=80=9D The data are separated by commas. Thank you.
--=20
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Re: [Gnuplot-info] ploting data

[Thomas P. <jun...@gm...>]

Hi,
see

http://t16web.lanl.gov/Kawano/gnuplot/datafile2-e.html#7.6

Cheers
Pelusa

On 7 Sep 2006 at 19:48, horatiu wrote:

> 
> Hi there. I made some experiments on a machine who gave me a set of disc=
rete
> data and I want to plot them. At the beginning the machine give me some =
data
> about the condition of experiment that I don't need to plot and the data
> that I want to plot are after . How can I tell to gnuplot =E2=80=9CI wan=
t to plot
> from this point (line), to this point (line), this column (column 4) vs =
this
> column (column3)?=E2=80=9D The data are separated by commas. Thank you.
> -- 
> View this message in context: http://www.nabble.com/ploting-data-tf22367=
73.html#a6202050
> Sent from the Gnuplot - User forum at Nabble.com.
> 
> 
> ------------------------------------------------------------------------=
-
> Using Tomcat but need to do more? Need to support web services, security=
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> Get stuff done quickly with pre-integrated technology to make your job e=
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mo
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121642
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Re: [Gnuplot-info] ploting data

[horatiu <cl...@ya...>]

If I do:

set datafile separator ","
> plot "SM1_16-20ppm-2mVps-1.txt" using 3:4 with linespoints
it's plots all data in the file
but if I try

set datafile separator ","
> plot 'SM1_16-20ppm-2mVps-1.txt' every ::1855 using 3:4 with linespoints 
eror:

all points y value undefined!
my values that I want to plot are from line 1855 to line 3257

fusselpelusa wrote:
> 
> http://t16web.lanl.gov/Kawano/gnuplot/datafile2-e.html#7.6
> 

-- 
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Re: [Gnuplot-info] ploting data

[<as...@ca...>]

Hi! I'm not pretty sure if I understand what you have to do. But to
set ranges in your plot you could do the following:

gnuplot> set datafile separator ","
gnuplot> plot [x1:x2][y1:y2] 'SM1_16-20ppm-2mVps-1.txt' u 3:4 w lp

where the 1st pair of brackets is to set ranges for the x-axis and the
2nd one is to set ranges for the y-axis.
For additional information, try

gnuplot> help set xrange

and

gnuplot> help plot

Observe you can replace "using" by "u", "with" by "w" and "linepoints"
by "lp". See help plot too.
I hope this helps.
Cheers,

Hern=E1n


On 9/8/06, horatiu <cl...@ya...> wrote:
>
> If I do:
>
> set datafile separator ","
> > plot "SM1_16-20ppm-2mVps-1.txt" using 3:4 with linespoints
> it's plots all data in the file
> but if I try
>
> set datafile separator ","
> > plot 'SM1_16-20ppm-2mVps-1.txt' every ::1855 using 3:4 with linespoints
> eror:
>
> all points y value undefined!
> my values that I want to plot are from line 1855 to line 3257
>
> fusselpelusa wrote:
> >
> > http://t16web.lanl.gov/Kawano/gnuplot/datafile2-e.html#7.6
> >
>
> --
> View this message in context: http://www.nabble.com/ploting-data-tf223677=
3.html#a6204414
> Sent from the Gnuplot - User forum at Nabble.com.
>
>
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job ea=
sier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronim=
o
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D120709&bid=3D263057&dat=
=3D121642
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>


--=20
---------------------------------------------
Mgter.  Hern=E1n  Gonzalo  Asorey
Instituto Balseiro - CAB
(8400) San Carlos de Bariloche
R=EDo Negro  - Rep. Argentina
---------------------------------------------
cabtep5.cnea.gov.ar/~asoreyh/

Re: [Gnuplot-info] ploting data

[Thomas P. <jun...@gm...>]

Hm,
try instead of using 1855, 1854. As you want already plot 1855th line. How does your 
1854th line look like? Is line 3257 the last in your file? if not use every ::1854::3257
Anyway, I don't see a formal mistake in your command line. Try a small file with ten lines 
to plot and then skip a few lines at the beginning. increase the number of lines and see, 
whether there is a limit in gnuplot. I doubt it but you never know. Are all columns separated 
with a comma? Or is it just between the 3rd and 4th? Then you should first change the 
comma into a blank (i.e. awk) and then u 3:4 .
Hope that helped, even though it's hard to tell.
Cheers
Pelusa

On 8 Sep 2006 at 0:47, horatiu wrote:

> 
> If I do:
> 
> set datafile separator ","
> > plot "SM1_16-20ppm-2mVps-1.txt" using 3:4 with linespoints
> it's plots all data in the file
> but if I try
> 
> set datafile separator ","
> > plot 'SM1_16-20ppm-2mVps-1.txt' every ::1855 using 3:4 with linespoints 
> eror:
> 
> all points y value undefined!
> my values that I want to plot are from line 1855 to line 3257
> 
> fusselpelusa wrote:
> > 
> > http://t16web.lanl.gov/Kawano/gnuplot/datafile2-e.html#7.6
> > 
> 
> -- 
> View this message in context: http://www.nabble.com/ploting-data-tf2236773.html#a6204414
> Sent from the Gnuplot - User forum at Nabble.com.
> 
> 
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> 

Re: [Gnuplot-info] ploting data

[<br...@ph...>]

horatiu wrote:
> that I want to plot are after . How can I tell to gnuplot =E2=80=
=9CI want to plot
> from this point (line), to this point (line), this column (column 4=
) vs this
> column (column3)?=E2=80=9D The data are separated by commas. Thank =
you.

 From further mails we know you already know the command that should=
=20
work.  But nobody can know why they don't if you don't supply more=
=20
information.  A minimal, but complete sample (script and data) that=
=20
reproduces the problem would help.