gnuplot-info

[Gnuplot-info] gnuplot histogram xtic(1)

[janjust <tja...@un...>]

Hello everyone,
    I'm trying to generate a rowstacked histogram for various data points
My data snippet looks like this:

  1 #Gnuplot data
  2 Range Global Heap Stack Unidentified Total
  3 9999 4258 0 5740 0 10000
  4 19999 3236 0 6764 0 10000
  5 29999 3356 0 6644 0 10000
  6 39999 3261 0 6739 0 10000
  7 49999 3291 0 6709 0 10000
  8 59999 3148 0 6852 0 10000
  9 69999 3292 0 6708 0 10000

and my script is attached, but the key line is below:
30 i = 5
31 plot 'mydata.dat' using (100.*$2/$6):xtic(1) t column(2), \
32         for [i=3:5] 'mydata_mibench_jpeg.dat' using
(100.*column(i)/column(6)) title column(i)

The problem I'm getting is that I don't want every xtic to be printed. I
have thousands of lines and ideally I want to print only every X^{th} line.

I found this 
https://groups.google.com/forum/?fromgroups#!topic/comp.graphics.apps.gnuplot/M_ldKLSFXwg
page  , but when i try to use something similar I get an error.

So to recap: I would like to print column 1 as my xtic but I want to print
only every X^{th} xtic. 

Does anybody know how to achieve this?
Regards,
    Tommy

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Re: [Gnuplot-info] gnuplot histogram xtic(1)

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

use the datafile linenumber ($0 or column(1)) modulo the
stepsize (here: 5) and test if it's zero:

plot 'mydata.dat' using (100.*$2/$6):xtic(int($0)%5==0?stringcolumn(1):"") t
column(2), ...


janjust wrote:
> 
> Hello everyone,
>     I'm trying to generate a rowstacked histogram for various data points
> My data snippet looks like this:
> 
>   1 #Gnuplot data
>   2 Range Global Heap Stack Unidentified Total
>   3 9999 4258 0 5740 0 10000
>   4 19999 3236 0 6764 0 10000
>   5 29999 3356 0 6644 0 10000
>   6 39999 3261 0 6739 0 10000
>   7 49999 3291 0 6709 0 10000
>   8 59999 3148 0 6852 0 10000
>   9 69999 3292 0 6708 0 10000
> 
> and my script is attached, but the key line is below:
> 30 i = 5
> 31 plot 'mydata.dat' using (100.*$2/$6):xtic(1) t column(2), \
> 32         for [i=3:5] 'mydata_mibench_jpeg.dat' using
> (100.*column(i)/column(6)) title column(i)
> 
> The problem I'm getting is that I don't want every xtic to be printed. I
> have thousands of lines and ideally I want to print only every X^{th}
> line.
> 
> I found this 
> https://groups.google.com/forum/?fromgroups#!topic/comp.graphics.apps.gnuplot/M_ldKLSFXwg
> page  , but when i try to use something similar I get an error.
> 
> So to recap: I would like to print column 1 as my xtic but I want to print
> only every X^{th} xtic. 
> 
> Does anybody know how to achieve this?
> Regards,
>     Tommy
> 
> 

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Re: [Gnuplot-info] gnuplot histogram xtic(1)

[janjust <tja...@un...>]

Hi Thomas, thank you for your suggestion but when I try that it aborts with
the following error:

plot 'mydata_mibench_CRC32.dat' using
(100.*$2/$6):(int($0)%5==0?stringcolumn(1):"") t column(2), 		for [i=3:5]
'mydata_mibench_CRC32.dat' using (100.*column(i)/column(6)) title column(i)
                                                                                               
^
"plot.gpi", line 34: Too many columns in using specification

my original line looked like this:
 32 i = 5
 33 plot 'mydata_mibench_CRC32.dat' using
(100.*$2/$6):(int($0)%5==0?stringcolumn(1):"") t column(2), \
 34         for [i=3:5] 'mydata_mibench_CRC32.dat' using
(100.*column(i)/column(6)) title column(i)

Any ideas?

On a slightly unrelated note: my posts still show as pending, 3 days
later... but I'm registered and can't tell that I have any formatting
errors. Thoughts?

Thank you for your help!
-Tommy


Thomas Sefzick wrote:
> 
> use the datafile linenumber ($0 or column(0)) modulo the
> stepsize (here: 5) and test if it's zero:
> 
> plot 'mydata.dat' using (100.*$2/$6):xtic(int($0)%5==0?stringcolumn(1):"")
> t column(2), ...
> 
> 
> janjust wrote:
>> 
>> Hello everyone,
>>     I'm trying to generate a rowstacked histogram for various data points
>> My data snippet looks like this:
>> 
>>   1 #Gnuplot data
>>   2 Range Global Heap Stack Unidentified Total
>>   3 9999 4258 0 5740 0 10000
>>   4 19999 3236 0 6764 0 10000
>>   5 29999 3356 0 6644 0 10000
>>   6 39999 3261 0 6739 0 10000
>>   7 49999 3291 0 6709 0 10000
>>   8 59999 3148 0 6852 0 10000
>>   9 69999 3292 0 6708 0 10000
>> 
>> and my script is attached, but the key line is below:
>> 30 i = 5
>> 31 plot 'mydata.dat' using (100.*$2/$6):xtic(1) t column(2), \
>> 32         for [i=3:5] 'mydata_mibench_jpeg.dat' using
>> (100.*column(i)/column(6)) title column(i)
>> 
>> The problem I'm getting is that I don't want every xtic to be printed. I
>> have thousands of lines and ideally I want to print only every X^{th}
>> line.
>> 
>> I found this 
>> https://groups.google.com/forum/?fromgroups#!topic/comp.graphics.apps.gnuplot/M_ldKLSFXwg
>> page  , but when i try to use something similar I get an error.
>> 
>> So to recap: I would like to print column 1 as my xtic but I want to
>> print only every X^{th} xtic. 
>> 
>> Does anybody know how to achieve this?
>> Regards,
>>     Tommy
>> 
>> 
> 
> 
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Sent from the Gnuplot - User mailing list archive at Nabble.com.

Re: [Gnuplot-info] gnuplot histogram xtic(1)

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

you forgot 'xtic':

plot 'mydata.dat' using (100.*$2/$6):xtic(int($0)%5==0?stringcolumn(1):"") t
column(2), ...


janjust wrote:
> 
> Hi Thomas, thank you for your suggestion but when I try that it aborts
> with the following error:
> 
> plot 'mydata_mibench_CRC32.dat' using
> (100.*$2/$6):(int($0)%5==0?stringcolumn(1):"") t column(2), 		for [i=3:5]
> 'mydata_mibench_CRC32.dat' using (100.*column(i)/column(6)) title
> column(i)
>                                                                                                
> ^
> "plot.gpi", line 34: Too many columns in using specification
> 
> my original line looked like this:
>  32 i = 5
>  33 plot 'mydata_mibench_CRC32.dat' using
> (100.*$2/$6):(int($0)%5==0?stringcolumn(1):"") t column(2), \
>  34         for [i=3:5] 'mydata_mibench_CRC32.dat' using
> (100.*column(i)/column(6)) title column(i)
> 
> Any ideas?
> 
> On a slightly unrelated note: my posts still show as pending, 3 days
> later... but I'm registered and can't tell that I have any formatting
> errors. Thoughts?
> 
> Thank you for your help!
> -Tommy
> 
> 
> Thomas Sefzick wrote:
>> 
>> use the datafile linenumber ($0 or column(0)) modulo the
>> stepsize (here: 5) and test if it's zero:
>> 
>> plot 'mydata.dat' using
>> (100.*$2/$6):xtic(int($0)%5==0?stringcolumn(1):"") t column(2), ...
>> 
>> 
>> janjust wrote:
>>> 
>>> Hello everyone,
>>>     I'm trying to generate a rowstacked histogram for various data
>>> points
>>> My data snippet looks like this:
>>> 
>>>   1 #Gnuplot data
>>>   2 Range Global Heap Stack Unidentified Total
>>>   3 9999 4258 0 5740 0 10000
>>>   4 19999 3236 0 6764 0 10000
>>>   5 29999 3356 0 6644 0 10000
>>>   6 39999 3261 0 6739 0 10000
>>>   7 49999 3291 0 6709 0 10000
>>>   8 59999 3148 0 6852 0 10000
>>>   9 69999 3292 0 6708 0 10000
>>> 
>>> and my script is attached, but the key line is below:
>>> 30 i = 5
>>> 31 plot 'mydata.dat' using (100.*$2/$6):xtic(1) t column(2), \
>>> 32         for [i=3:5] 'mydata_mibench_jpeg.dat' using
>>> (100.*column(i)/column(6)) title column(i)
>>> 
>>> The problem I'm getting is that I don't want every xtic to be printed. I
>>> have thousands of lines and ideally I want to print only every X^{th}
>>> line.
>>> 
>>> I found this 
>>> https://groups.google.com/forum/?fromgroups#!topic/comp.graphics.apps.gnuplot/M_ldKLSFXwg
>>> page  , but when i try to use something similar I get an error.
>>> 
>>> So to recap: I would like to print column 1 as my xtic but I want to
>>> print only every X^{th} xtic. 
>>> 
>>> Does anybody know how to achieve this?
>>> Regards,
>>>     Tommy
>>> 
>>> 
>> 
>> 
> 

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Re: [Gnuplot-info] gnuplot histogram xtic(1)

[janjust <tja...@un...>]

oh! of course :-/
This works perfectly, thank you!


Thomas Sefzick wrote:
> 
> you forgot 'xtic':
> 
> plot 'mydata.dat' using (100.*$2/$6):xtic(int($0)%5==0?stringcolumn(1):"")
> t column(2), ...
> 
> 
> janjust wrote:
>> 
>> Hi Thomas, thank you for your suggestion but when I try that it aborts
>> with the following error:
>> 
>> plot 'mydata_mibench_CRC32.dat' using
>> (100.*$2/$6):(int($0)%5==0?stringcolumn(1):"") t column(2), 		for [i=3:5]
>> 'mydata_mibench_CRC32.dat' using (100.*column(i)/column(6)) title
>> column(i)
>>                                                                                                
>> ^
>> "plot.gpi", line 34: Too many columns in using specification
>> 
>> my original line looked like this:
>>  32 i = 5
>>  33 plot 'mydata_mibench_CRC32.dat' using
>> (100.*$2/$6):(int($0)%5==0?stringcolumn(1):"") t column(2), \
>>  34         for [i=3:5] 'mydata_mibench_CRC32.dat' using
>> (100.*column(i)/column(6)) title column(i)
>> 
>> Any ideas?
>> 
>> On a slightly unrelated note: my posts still show as pending, 3 days
>> later... but I'm registered and can't tell that I have any formatting
>> errors. Thoughts?
>> 
>> Thank you for your help!
>> -Tommy
>> 
>> 
>> Thomas Sefzick wrote:
>>> 
>>> use the datafile linenumber ($0 or column(0)) modulo the
>>> stepsize (here: 5) and test if it's zero:
>>> 
>>> plot 'mydata.dat' using
>>> (100.*$2/$6):xtic(int($0)%5==0?stringcolumn(1):"") t column(2), ...
>>> 
>>> 
>>> janjust wrote:
>>>> 
>>>> Hello everyone,
>>>>     I'm trying to generate a rowstacked histogram for various data
>>>> points
>>>> My data snippet looks like this:
>>>> 
>>>>   1 #Gnuplot data
>>>>   2 Range Global Heap Stack Unidentified Total
>>>>   3 9999 4258 0 5740 0 10000
>>>>   4 19999 3236 0 6764 0 10000
>>>>   5 29999 3356 0 6644 0 10000
>>>>   6 39999 3261 0 6739 0 10000
>>>>   7 49999 3291 0 6709 0 10000
>>>>   8 59999 3148 0 6852 0 10000
>>>>   9 69999 3292 0 6708 0 10000
>>>> 
>>>> and my script is attached, but the key line is below:
>>>> 30 i = 5
>>>> 31 plot 'mydata.dat' using (100.*$2/$6):xtic(1) t column(2), \
>>>> 32         for [i=3:5] 'mydata_mibench_jpeg.dat' using
>>>> (100.*column(i)/column(6)) title column(i)
>>>> 
>>>> The problem I'm getting is that I don't want every xtic to be printed.
>>>> I have thousands of lines and ideally I want to print only every X^{th}
>>>> line.
>>>> 
>>>> I found this 
>>>> https://groups.google.com/forum/?fromgroups#!topic/comp.graphics.apps.gnuplot/M_ldKLSFXwg
>>>> page  , but when i try to use something similar I get an error.
>>>> 
>>>> So to recap: I would like to print column 1 as my xtic but I want to
>>>> print only every X^{th} xtic. 
>>>> 
>>>> Does anybody know how to achieve this?
>>>> Regards,
>>>>     Tommy
>>>> 
>>>> 
>>> 
>>> 
>> 
> 
> 

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