Surf and reshape for 4D plot

Hi all,

I would like to make a plot using surf. I have a time vector with 17281x1, frequency of 17281x1, and a signal of 161x1.

I would like to make a plot with surf(t,f,X). How should I reshape the array X to be able to use surf?

[KSSV]

What is dimension of X?

[GCats]

sorry, X is the 161x1 signal!

[KSSV]

surf(X,Y,Z)

In the above X, Y, Z should be matrices of same size. In your case how this is possible?

[GCats]

f and t are the same size, however X is not. That is why I need to use the reshape function I believe, or any other fuction which would "resize" the array X to be able to use surf().