3D surface plot with unequally space points on x-axis

Hi there,

I have plotted a 3D graph using the surf(X) function with a matrix X where its rows denote time and the columns another time index which has unequally spaced points. So I have 9 columns which consists of 3 months, 6 months, 1 year ,2 years, 5 years etc. How can I plot this graph with the appropriate distance between the values in the columns?

Kind regards,

Michael

[Michael]

Okay, I have found this solution using the mesh function which works.

[X,Y] = meshgrid(x,y);

Z = fun(X,Y);% or Z - array double with size [length(x),length(y)]

mesh(X,Y,Z)

However, with the surf() function the surface is actually coloured. Can this be done with the mesh function aswell?