c
represents the Cartesian coordinate (x
, y
, z
).Transform Cartesian to spherical coordinates
cart2sph(x, y = NULL, z = NULL)
x-coordinates or matrix with three columns
y-coordinates (optional, if x
) is a matrix
z-coordinates (optional, if x
) is a matrix
Matrix with columns:
theta
the angle relative to the positive x-axis
phi
the angle relative to the xy-plane
r
the distance to the origin (0, 0, 0)