split_matrix: Split matrix
In DominikMueller64/dmisc: Dominik Mueller's R Code

Split a matrix by rows or columns into a list.

1	split_matrix(x, by = c("row", "col"))

`x`	A matrix to by split
`Either`	`'row'` or `'col'` indicating the direction of the split. Defaults to `'row'`.

A shorthand not preserving rownames is split(x, row(x)) for splitting by rows and split(x, col(x)) for splitting by columns.

A list containing the row or columns of the matrix.

Dominik Mueller

x <- matrix(seq_len(4L), nrow = 2L) 
dimnames(x) <- list(c('a', 'b'), c('c', 'd'))
split_matrix(x, 'row')
split_matrix(x, 'col')

DominikMueller64/dmisc documentation built on May 6, 2019, 2:52 p.m.

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