Library: | multi |
See also: | matrix |
Quantlet: | shiftr | |
Description: | Shifts the rows of a matrix |
Usage: | y = shiftr(x,a,b) | |
Input: | ||
x | matrix (n x k) | |
a | vector (n x 1) or (1 x 1) gives amount of shift per row | |
b | vector (n x 1) or (1 x 1) values that are used to fill up | |
Output: | ||
y | matrix with rows shifted to the right by a and filled with b |
library("multi") shiftr(eye(2),1,2)
Contents of y [1,] 2 1 [2,] 2 0