Groups > comp.graphics.apps.gnuplot > #4362

Re: Radiaton Characteristics using Gnuplot

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From	Hans-Bernhard Bröker <HBBroeker@t-online.de>
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Subject	Re: Radiaton Characteristics using Gnuplot
Date	Mon, 27 Jul 2020 20:58:31 +0200
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Am 27.07.2020 um 10:00 schrieb lennar...@gmail.com:
> Hello,
> 
> I would like to draw a mixed Polar an linear plot with gnuplot 

It doesn't work like that.

As can be deduced from the say "set polar" is a global setting that is 
applied before you even issue a plot command, it really affects 
everything you plot from there on.

So if you really need to mix polar with non-polar data in a single plot, 
then either one or the other has to be converted from coordinate system 
(r,thera) to (x,y), or vice versa:

	x = r*cos(theta)
	y = r*sin(theta)

or

	r = sqrt(x**2+y**2)
	theta = atan2(x,y)

> plot 'C:\Program Files\gnuplot\data.csv' notitle with lines

Please don't do that.  Your data files belong into your folders, not 
gnuplot's installation directory.

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Thread

Radiaton Characteristics using Gnuplot "lennar...@gmail.com" <lennart.ripke@gmail.com> - 2020-07-27 01:00 -0700
  Re: Radiaton Characteristics using Gnuplot Karl Ratzsch <mail.kfr@gmx.net> - 2020-07-27 13:08 +0200
  Re: Radiaton Characteristics using Gnuplot Hans-Bernhard Bröker <HBBroeker@t-online.de> - 2020-07-27 20:58 +0200
    Re: Radiaton Characteristics using Gnuplot "lennar...@gmail.com" <lennart.ripke@gmail.com> - 2020-07-28 02:15 -0700

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