Use fill3 with contourf

I have contourf plots of matrices that don't change ( 1333,10) for example that represent rectangula shapes.

However the actual physical dimensions of the rectangles do vary, how do I apply varying shaped ractangles, with the same contourf(Matrix1333by10)

I try defining vertices of a square, but it returns that all vectors must be the same length when I put Matrix1333by10 into (c)

fill(x,y,z,c)

Thanks!

Answer 1

[KSSV]

YOu can do interpolation and get them to same size/ dimnesions. More help on showing us the matrix.