tocart#
Purpose#
Converts from polar to Cartesian coordinates.
Format#
- xy = tocart(r, theta)#
- Parameters:
r (NxK real matrix) – radius.data
theta (LxM real matrix) – ExE conformable with r, angle in radians.
- Returns:
xy (max(N,L) by max(K,M) complex matrix) – containing the x coordinate in the real part and the y coordinate in the imaginary part.
Examples#
// Convert polar coordinates (r=5, theta=pi/4)
// to Cartesian coordinates
r = 5;
theta = pi / 4;
xy = tocart(r, theta);
print xy;
The code above produces the following output:
3.5355339 + 3.5355339i
The real part is the x coordinate and the imaginary part is the y coordinate.
Source#
coord.src
See also
Functions topolar()