how to plot f(x,y) = x^2/y, y>0

how can i plot the above problem in matlab ?

Answer 1

[Alan Stevens]

Set the range of values of x and y of interest, then use meshgrid and surf

doc meshgrid
doc surf

[Jetty Rakesh Aditya]

i am new to matlab. Can you kindly explain how to do it using mesh grid?

[Jan]

Accepting an answer shows, that the problem is solved. Is it solved already?

Answer 2

[DGM]

Perhaps an example will suffice.

% plot 2-x^2+y^2 for x=[-1,1], y=[-1,1]
x=linspace(-1,1,10);
y=linspace(-1,1,10);
[X Y]=meshgrid(x,y);

Z=2 - X.^2 + Y.^2;
surf(X,Y,Z)

Answer 3

[Jan]

x = linspace(-10, 10, 100);
y = linspace(0, 10, 100).';
f = x .^ 2 ./ y;
surf(x, y, f)