How to draw a three-dimensional function image corresponding to the analytic expression of a given piecewise function image
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1670021/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1670026/image.png)
How do I draw this image in code
0 Kommentare
Akzeptierte Antwort
Torsten
am 16 Apr. 2024
Bearbeitet: Torsten
am 16 Apr. 2024
f = @(x,y)(4*y-4*x.*y-2*y.^2).*(y<x).*(x+y<1)+2*(1-x).^2.*(y<x).*(x+y>=1)+(4*y-4*y.^2-2*x.^2).*(y>=x).*(x+y<1)+(2-4*x+4*x.*y-2*y.^2).*(y>=x).*(x+y>=1);
nx = 20;
ny = 40;
x = linspace(0,1,nx);
y = linspace(0,1,ny);
[X,Y] = meshgrid(x,y);
surf(X,Y,f(X,Y))
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Geometric Transformation and Image Registration finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!