2D array interpolation without loops

Hello

I have a set of column arrays (n x 1) each one corresponding to a point in a 2D X-Y grid. I would like to interpolate the whole column at once for a new point Xi-Yi, without using a for loop on each element of the array.

I know that in 1D with interp1 it is possible to interpolate a whole vector or matrix at once. Is there a similar function in Matlab for 2D interpolation? I tried interp2 but it's not working, it works only element by element inside a for loop.

Thank you

[José-Luis]

I am not sure I follow. What do you want to interpolate?