| Library: | math |
| See also: | cconj |
| Quantlet: | cpolar | |
| Description: | Complex numbers in polar coordinates |
| Usage: | {r, phi} = cpolar (x) | |
| Input: | ||
| x | n x p x d1 x ... x dn complex array | |
| Output: | ||
| r | Radius | |
| phi | Angle | |
library("math")
{r, phi} = cpolar(complex(1, 1))
r
phi
Contents of r [1,] 1.4142 Contents of phi [1,] 0.7854