f(x,y)<=0
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
How can I plot this function in 3D-Oxyz? Can somebody give me some advices? Thanks
0 Kommentare
Antworten (1)
KSSV
am 29 Jun. 2020
Bearbeitet: KSSV
am 29 Jun. 2020
It depends on what your function f is. Your function f will show some relation between x and y. Also you should define range of x and y. Checl the below demo example.
% DEfine x, y
x = linspace(-1,1) ;
y = linspace(-1,1) ;
% Make a grid
[X,Y] = meshgrid(x,y) ;
% define the function
f = X+Y ;
z = NaN(size(f)) ;
z(f<=0) = f(f<=0) ; % make other value NaN
surf(X,Y,z) % plot
shading interp
colorbar
2 Kommentare
Siehe auch
Kategorien
Mehr zu Surface and Mesh Plots 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!