matrix_trim | R Documentation |
Removes n
rows and columns with NA
values on all sides of a matrix
.
matrix_trim(m, n = 1)
m |
A |
n |
By how many rows/columns to trim the matrix on each side? |
A trimmed matrix
, or NULL
if trimming results in an "empty" matrix.
m = matrix(1:80, nrow = 8, ncol = 10)
m
matrix_trim(m, 1)
matrix_trim(m, 2)
matrix_trim(m, 3)
matrix_trim(m, 4)
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