How to customize a colormap?

4 visualizzazioni (ultimi 30 giorni)
Leon il 30 Lug 2022
Commentato: Star Strider il 30 Lug 2022
I'm plotting a parameter with a range of 0 to 6. Several of my collaborators have been suggesting to create a colormap to go from red to blue at 1 (the critical point <1 means undersaturated, and >1 means supersaturated) to better illustrate the point.
I wonder what's the best way to achieve this within Matlab?

Risposta accettata

Star Strider
Star Strider il 30 Lug 2022
Another option —
cm = colormap(turbo(6));
cm = colormap(flipud(turbo(6))); % Optional
cb = colorbar;
cbtix = cb.Ticks;
cb.Ticks = linspace(min(cbtix), max(cbtix), 7);
cb.TickLabels = 0:6;
The turbo colormap was introduced in R2020b.
I am not certain how you want it oriented, so use the flipud function to reverse the direction of the colours (as I did here), if necessary.
  6 Commenti
Star Strider
Star Strider il 30 Lug 2022
As always, my pleasure!

Accedi per commentare.

Più risposte (0)





Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by