| Library: | math |
| See also: | cinv cmatdiv |
| Quantlet: | cmatmul | |
| Description: | Computes the complex matrix multiplication of X and Y |
| Usage: | z = cmatmul (x, y) | |
| Input: | ||
| x | complex matrix X | |
| y | complexr matrix Y | |
| Output: | ||
| z | complex matrix | |
library("math")
x = complex(#(-2, 0)~#(-1, -2), #(-1, 0)~#(-3, -1))
y = complex(#(-2, -1)~#(-1, 0), #(-1, 0)~#(0, 0))
cmatmul(x, y)
Contents of z.re [1,] 4 2 [2,] 2 0 Contents of z.im [1,] 7 1 [2,] 1 0