How to superpose several pcolor plots on same image
13 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Hi, I'm trying to superpose several pcolor plots but cannot find the right way. Hold on doesn't seem to work.
Also I would like each pcolor plot to have only one colour for all points instead of using a colormap, is that possible?
Thanks for your help !
Max
3 Commenti
jonas
il 5 Dic 2018
Modificato: jonas
il 5 Dic 2018
You're still not helpful. The following creates two pcolor plots on the same axes:
pcolor(peaks)
hold on
pcolor(peaks(10))
So what did you do to cause matlab to open a new figure? Some code would be quite useful... also, what do you mean by a single color per plot? I will not ask why you'd want to do such a thing, but you can just set the z-data to a uniform value and apply any colormap.
Risposta accettata
Image Analyst
il 5 Dic 2018
Maybe you're having a problem because pcolor doesn't have the same number of "pixels" as what you passed in. See this code:
pcolor(rand(3,5)); % Show 3 by 5 grid of pixels - NOT!
Try these links to see how to overlay an image on another image.
0 Commenti
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Blue in Help Center e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!