Groups > comp.graphics.apps.gnuplot > #4093

Re: Can I use the same gnuplot script file to plot different data files?

Newsgroups	comp.graphics.apps.gnuplot
Date	2018-11-22 02:28 -0800
References	(4 earlier) <738fc952-1faa-4c4a-a51a-7bda36f485d6@googlegroups.com> <pt47j2$3bf$1@dont-email.me> <2d568b4a-d353-42e8-a3c4-b4eb6b73f8f1@googlegroups.com> <2403805d-ccaa-4116-b167-e332a3713894@googlegroups.com> <pt5vmf$7j7$1@dont-email.me>
Message-ID	<38785980-d708-4892-bd2b-6ee147b4bebb@googlegroups.com> (permalink)
Subject	Re: Can I use the same gnuplot script file to plot different data files?
From	srishtinagu19@gmail.com

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On Thursday, November 22, 2018 at 3:46:48 PM UTC+5:30, Jörg Buchholz wrote:
> On 22.11.2018 07:12, srishtinagu19@gmail.com wrote:
> > On Thursday, November 22, 2018 at 11:30:33 AM UTC+5:30, srisht...@gmail.com wrote:
> >> On Wednesday, November 21, 2018 at 11:49:15 PM UTC+5:30, Jörg Buchholz wrote:
> >>> On 21/11/2018 15:03, srishtinagu19@gmail.com wrote:
> >>>
> >>>> Thanks a lot.. Its working with :gnuplot> load 'scriptname'
> >>>> I am writing greek letters but its not printing that letter.
> >>>> For that I am using- 
> >>>> gnuplot>set termoption enhanced
> >>>> gnuplot> set xlabel "{/Symbol d}"  (I want to print delta)
> >>>>
> >>>> its giving me /Symbol d... What should I do ?
> >>>
> >>> What "pdf-termianl" do you use? What says "gnuplot> show term"?
> >>>
> >>> Here with pdfcairo as "pdf-termianl" there is a Δ in the pdf output file
> >>> when I use gnuplot> set xlabel "{/Symbol D}".
> >>>
> >>> Instead of "/Symbol D" you can wrote your script in unicode (UTF8). Than
> >>> you can use all unicode signs directly in gnuplot.
> >>>
> >>> Example script (utf8test.plt):
> >>>
> >>> set encoding utf8
> >>> set xlabel 'Δ Delta'
> >>> set term pdfcairo
> >>> set out 'test.pdf'
> >>> plot sin(x)
> >>> set out
> >>>
> >>>
> >>> gnuplot> load 'utf8test.plt'
> >>>
> >>> Now there is "Δ Delta" as xlabel in the pdf file
> >>>
> >>> Jörg
> >>
> >>
> >> Hi,
> >> My gnuplot version is-
> >>
> >> 	G N U P L O T
> >> 	Version 4.6 patchlevel 2    last modified 2013-03-14 
> >> 	Build System: Linux x86_64
> >>
> >> I am using the following script-
> >> ""
> >> # set terminal pdf
> >> # set output "myplot.pdf"
> >> # set encoding utf8 
> >> # set term pdfcairo
> >> set contour
> >> set view map
> >> unset surface
> >> set xlabel '{/Symbol a}' 
> >> set cntrparam levels discrete 2.3,6.2,11.8
> >> splot [0:360][0:0.9] "test1.dat" with lines
> >> ""
> >>
> >> it is simply printing- {/Symbol a}
> > 
> > 
> > There is one more issue in my script, it is working very well.. but it is not saving the plot automatically...
> > If I am running the script its showing me the plot but it is not saving it by itself-
> > My script is as below- Please help...
> > # set terminal pdf
> > # set output "myplot1.pdf"
> 
> remove the two "#"
> 
> > set contour
> > set view map
> > unset surface
> > set xlabel "{/Symbol D}" 
> > set ylabel "sin^{2} Theta23"
> > set label 1"" at 270,0.62 point pt 1 ps 2
> > set cntrparam levels discrete 2.3,6.2,11.8
> > splot [0:360][0:0.9] "test1.dat" with lines
> 
> add "set out"


It is printing now.... Thanks a lot


> 
> 
> > Also not printing the symbols....
> 
> Version 4.6 is very old. 5.2 is up-to-date.
> 
> For plotting symbols your terminal must support the enhanced mode. In
> early times there are two different pdf terminals in gnuplot. I'am not
> sure if the older pdf terminal supports the enhanced mode.
> 
> What shows "gnuplot> show term".
> 
> With "gnuplot> help term pdf" you can see what your terminal can do.
> 
> Please use pdfcairo enhanced.
> gnuplot> set term pdfcairo noenhanced
> 
> The pdf-file was generated after a "gnuplot> set out" after the plot
> command.
> 
> Jörg


This is my pdf terminal specifications... What should i use to print the x and y labels in greek symbols and super/sub script symbols..

I tried - gnuplot> set term pdfcairo noenhanced but didnt work

gnuplot> help term pdf
 The `pdfcairo` terminal device generates output in pdf. The actual
 drawing is done via cairo, a 2D graphics library, and pango, a library for
 laying out and rendering text.

 Syntax:
         set term pdfcairo
                      {{no}enhanced} {mono|color} {solid|dashed}
                      {font <font>} {fontscale <scale>}
                      {linewidth <lw>} {rounded|butt} {dashlength <dl>}
                      {size <XX>{unit},<YY>{unit}}

 This terminal supports an enhanced text mode, which allows font and other
 formatting commands (subscripts, superscripts, etc.) to be embedded in labels
 and other text strings. The enhanced text mode syntax is shared with other
 gnuplot terminal types. See `enhanced` for more details.

 The width of all lines in the plot can be modified by the factor <lw>
 specified in `linewidth`. The default linewidth is 0.25 points.
 (1 "PostScript" point = 1/72 inch = 0.353 mm)

 `rounded` sets line caps and line joins to be rounded; `butt` is the
 default, butt caps and mitered joins.

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