How to superpose several pcolor plots on same image
13 ビュー (過去 30 日間)
古いコメントを表示
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 件のコメント
jonas
2018 年 12 月 5 日
編集済み: jonas
2018 年 12 月 5 日
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.
採用された回答
Image Analyst
2018 年 12 月 5 日
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 件のコメント
その他の回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で Blue についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!