Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.graphics.apps.gnuplot > #4279 > unrolled thread

gray

Started byAdam Majewski <adam1maj@gmail.com>
First post2020-01-05 12:05 -0800
Last post2020-01-05 13:27 -0800
Articles 2 — 1 participant

Back to article view | Back to comp.graphics.apps.gnuplot

Contents

  gray Adam Majewski <adam1maj@gmail.com> - 2020-01-05 12:05 -0800
    Re: gray Adam Majewski <adam1maj@gmail.com> - 2020-01-05 13:27 -0800

#4279 — gray

FromAdam Majewski <adam1maj@gmail.com>
Date2020-01-05 12:05 -0800
Subjectgray
Message-ID<a15b2766-db36-4b0f-a50a-6eb86a751fda@googlegroups.com>
Hi,
I can set palette gray


   set palette functions gray,gray,gray 

then it is linear gradient and gray means linear function f(x) = x

If I set : 


  set palette gray

then it is nonlinear gradient : https://stackoverflow.com/questions/32914627/gnuplot-intensity-plot-with-grayscale


What means gray here?
Where can I find code for set palette gray ?

TIA

Adam

https://gitlab.com/adammajewski/color_gradient

[toc] | [next] | [standalone]

#4280

FromAdam Majewski <adam1maj@gmail.com>
Date2020-01-05 13:27 -0800
Message-ID<04b57357-79a3-4fb7-a752-bc8a642ea384@googlegroups.com>
In reply to#4279
I can also check:
gnuplot> show palette
	palette is GRAY
	figure is POSITIVE
	all color formulae ARE NOT written into output postscript file
	allocating ALL remaining color positions for discrete palette terminals
	Color-Model: RGB
	gamma is 1.5

gnuplot> show palette gradient
	color mapping *not* done by defined gradient.

but it gives no new informations

[toc] | [prev] | [standalone]

Back to top | Article view | comp.graphics.apps.gnuplot

csiph-web