Library: | xplore |
See also: | diag |
Quantlet: | xdiag | |
Description: | Extracts diagonal elements from matrices. |
Usage: | d = xdiag (x) | |
Input: | ||
x | n x n x d1 x d2 ... array of quadratic matrices | |
Output: | ||
d | n x 1 x d1 x d2 ... array of diagonal elements |
library("xplore") xdiag (diag (1:4))
Contents of d [1,] 1 [2,] 2 [3,] 3 [4,] 4
Library: | xplore |
See also: | diag |