Write a matrix to a file

For a matrix with N columns, write_matrix() and read_matrix(N) are thought to be mutual inverse.

write_matrix(mat, file)

Arguments

mat	matrix to be written
file	file to write to

See also

read_matrix()

Examples

m <- matrix(1:6, ncol = 3)
tf <- tempfile()
write_matrix(m, tf)
rm3 <- read_matrix(3)
rm3(tf)
#>      [,1] [,2] [,3]
#> [1,]    1    3    5
#> [2,]    2    4    6