| corn {toscutil} | R Documentation |
Return Corners of Matrix like Objects
Description
Similar to head() and tail(), but returns n rows/cols
from each side of x (i.e. the corners of x).
Usage
corn(x, n = 2L)
Arguments
x |
matrix like object |
n |
number of cols/rows from each corner to return |
Value
x[c(1:n, N-n:N), c(1:n, N-n:N)]
Examples
corn(matrix(1:10000, 100))
[Package toscutil version 2.7.4 Index]