Groups > comp.graphics.apps.gnuplot > #4220

Re: linecolor and fillcolor as stringvariable

From	Jörg Buchholz <bookwood4new@freenet.de>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: linecolor and fillcolor as stringvariable
Date	2019-09-03 14:38 +0200
Organization	A noiseless patient Spider
Message-ID	<qklmt3$7ic$1@dont-email.me> (permalink)
References	<qklkqu$r5p$1@dont-email.me>

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On 03.09.2019 14:03, Jörg Buchholz wrote:
> Hello,
> 
> for me string variables being hard. I can't found a way to set "lc" and
> "fc" as string variables.
> 
> example:
> 
> color1 = "red"
> color2 = "green"
> set obj 1 rect from 0,0 to 5,5 fc color1
> set obj 2 rect from 0,0 to 5,-5 fc color2
> plot sin(x) w l lc color1, cos(x) w l lc color2
> 
> How must I define the variables?
> 

OK. I found a way.

color1 = "'red'"
color2 = "'green'"
set obj 1 rect from 0,0 to 5,5 fc @color1
set obj 2 rect from 0,0 to 5,-5 fc @color2
plot sin(x) w l lc @color1, cos(x) w l lc @color2


Jörg

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linecolor and fillcolor as stringvariable Jörg Buchholz <bookwood4new@freenet.de> - 2019-09-03 14:03 +0200
  Re: linecolor and fillcolor as stringvariable Jörg Buchholz <bookwood4new@freenet.de> - 2019-09-03 14:38 +0200
    Re: linecolor and fillcolor as stringvariable Ethan Merritt <eamerritt@gmail.com> - 2019-09-13 19:36 +0000

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