Surface plot with custom data tip

5 次查看（过去 30 天）
Pedro Augusto de Castro e Castro
回答： darova 2020-4-23
Hello,
So, I have 4 data vectors X Y Z and F. A little example is something like this:
X = 2.3573 2.3366 2.3123 2.2936
Y = 1.2322 1.1182 1.2204 1.2158
Z = 0.9870 0.9849 0.9871 0.9870
F = 9600 10560 11520 12480
I want to plot this in a 3d surface plot, and later be able to create a custom data tip showing the information of the X, Y, Z and also the F.
I was able to do it with scatter3:
But I can't find a way to do a surface plot like this, and still be able to make a custom data tip.
Another question, can I use the same updatefcn for different figures, using a switch-case?

请先登录，再回答此问题。

回答（1 个）

darova
darova 2020-4-23
Use griddata to interpolate your data
xx = linspace(min(X),max(X),20);
yy = linspace(min(Y),max(Y),20);
[X1,Y1] = meshgrid(xx,yy);
Z1 = griddata(X,Y,Z,X1,Y1);
F1 = griddata(X,Y,F,X1,Y1);
surf(X1,Y1,Z1,'cdata',F1)

类别

在 Help Center 和 File Exchange 中查找有关 Surface and Mesh 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