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| author | fpi | 2020-11-27 10:58:55 +0100 |
|---|---|---|
| committer | fpi | 2020-12-20 13:38:37 +0100 |
| commit | e814dad98db5611ce055339499f2578f2c380c71 (patch) | |
| tree | ed20f675e2c41ba06c4927ce5a009c5c31a799c7 | |
| parent | Update symlinks (diff) | |
Add rgb function
| -rw-r--r-- | gnuplot.org | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gnuplot.org b/gnuplot.org index 04973f5..0146e61 100644 --- a/gnuplot.org +++ b/gnuplot.org @@ -26,6 +26,11 @@ set style data lp set macros #+end_src + +Here is a handy function to define colors with individual rgb integers instead of the hex notation. Example usage: ~plot x w l lc rgb rgb(255,80,0)~. Alternatively gnuplot also supports hsv colors with ~hsv2rgb(h,s,v)~. +#+begin_src gnuplot +rgb(r,g,b) = 65536 * int(r) + 256 * int(g) + int(b) +#+end_src * Interactive Label Placement [[http://www.gnuplotting.org/interactive-label-placing/][Source]]. I adapted the =label_loop= function to newer gnuplot syntax & added functionality for multiple arguments. The function call to |