how to plot a distribution curve

hi, I want to plot a chart like attached figure with Matlab, it is for steady state head distribution curve, can anyone help me? thanks

[dpb]

Probably

doc contour

can help.

You might attach the data as .mat file; somebody may take time to see how to use it...

Answer 1

[Aquatris]

Here is a sample code with made up x, y, and z;

 x = 0:10:100;
 y = 0:10:200;
 [X,Y] = meshgrid(x,y);
 Z = X.^2+Y.^2;
 [~,h] = contour(X,Y,Z);
 set(h,'ShowText','on')

As suggested in the comments, you can look into the documentation for 'contour' function to learn more and be able to obtain the graph you want.