Zis a non-empty matrix, i.e.,
ndims(Z) == 2.
Z(i,j)is the z-value of a bivariate function at the grid point
surf(X, Y, Z)
Yare non-empty matrices of the same sizes, representing grid points on which the surface plot is generated.
Ycan be obtained by
Zis a non-empty matrix of the same size of
Y, representing z-value of a grid point.
- See the example for