Re: [Gnuplot-info] How to dynamically specify color for drawing circle in Gnuplot4.3

[v_2e <v_...@uk...>]

  Hello!

TonyM wrote:
> 
> I'm having the same problem.
> Can you please provide a working example of both the data and the code
> used to run.
> 
  I can provide my working example. It is very simple.
I have a test_map.txt file with contents like this:
0 0 5 7
-90 0 2 4
90 0 2 4
-120 0 1 3
The columns mean x-coordinate, y-coordinate, radius and a color
respectively.
  And I can easily plot the circles from such file just by using this
command line:
$ gnuplot -persist -e 'plot "test_map.txt" using 1:2:3:4 with circles lc
variable'
  Or if I would like to have filled circles, I can use:
$ gnuplot -persist -e 'plot "test_map.txt" using 1:2:3:4 with circles fill
solid lc variable'
  And that is all! :)
  Hope, it will help you!

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