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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