清空筛选条件
清空筛选条件

Transition values of contour Plot

2 次查看（过去 30 天）
Evangelos Rompogiannakis
回答： Star Strider 2020-11-21
Hello everyone!
I have a contour plot with two colours. The command I used is contourf(X,Y,Z) where x and y are condinates coordinates for Z. I want to Highlight the transition values, and provide a numerical estimation of their position. The transition happens when z varis from 0.5 <z <1.5.
I have used this but i get values of r2,r3 which are larger than the set of axis.
[r2, r3]= find((T(:,:)>0.9998 & T(:,:)<1.0002))
Can someone give a hint on how solve this problem?
Thank you

请先登录，再回答此问题。

采纳的回答

Star Strider
Star Strider 2020-11-21
Try something like this:
[X,Y,Z] = peaks(42);
figure
contourf(X, Y, Z);
hold on
[c,h] = contourf(X, Y, Z, [0.5:0.01:1.5]);
h.LineStyle = ':';
h.Color = 'r';
hold off
Experiment to get the result you want.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Contour Plots 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by