Re: [Gnuplot-info] Print huge data into a single plot

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

this 'additional stuff' can be removed by

set key off

the error messages

" ... line xx: ';' expected"

are due to wrong syntax. it should be

" ... with points pt 1 ps 1"

note the space between "pt" or "ps" and the number.

to get black points you need to specify a linetype or
line color in addition:

" ... with points pt 1 ps 1 lt 0"
" ... with points pt 1 ps 1 lc rgb 'black'"

are you using your plot commands file via "load" or via "call"?


Matthias_D wrote:
> 
> I can plot every file now, but only one file per plot!
> 
> Before it worked for two or three files, not more.
> Is it because I use Windows? I don't understand this behaviour of gnuplot.
> 
> I didn't know how to set a path for the files, so I put all the files into
> the
> directory with gnuplot.exe. But this shouldn't be the problem.
> 
> "1:(2*$2)" doesn't work with me, too. But I already changed the values
> in the datafiles, so it's ok for me to use "1:2", "1:3".
> _____________________________________________________
> I finally found a way to plot it.
> I copied all the columns into one file, then plot:
> plot for [i=2:60:2] "001-030.txt" using 1:i with lines,\
> for [i=3:61:2] "001-030.txt" using 1:i with points pt1 ps1
> 
> Looks like:
> 
>  http://old.nabble.com/file/p32580806/Output2.jpg 
> 
> Now only two problems left:
> The point marker should not change but stay at "+" (black).
> I don't want these additional stuff in the upper right corner.
> 
> 
> Thomas Sefzick wrote:
>> 
>> there should be no problem to use many datafiles and
>> assign an individual y-value to each data set, e.g.
>> 
>> plot "datafile_1" using 1:2 with lines,\
>> "" using 1:3 with points pt1 ps1,\
>> "datafile_2" using 1:(2*$2) with lines,\
>> "" using 1:(2*$3) with points pt1 ps1,\
>> "datafile_3" using 1:(3*$2) with lines,\
>> "" using 1:(3*$3) with points pt1 ps1
>> 
>> 
> 

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