meshgrid

create matrices or 3-D arrays

Calling Sequence

[X, Y] = meshgrid(x)
[X, Y] = meshgrid(x,y)
[X, Y, Z] = meshgrid(x,y,z)

Arguments

:x, y, z vectors : :X, Y, Z matrices in case of 2 input arguments, else 3-D arrays in

case of 3 input arguments

:

Description

Create matrices or 3-D arrays.

Examples

x = -1:0.1:1;
y = -1:0.1:1;

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

for i=1:`size`_(X,1)
  for j=1:`size`_(X,2)
    Z(i,j) = `sinc`_(2*%pi*X(i,j)*Y(i,j));
  end
end

`surf`_(X,Y,Z)

See Also

• ndgrid arrays for multidimensional function evaluation on grid