SSBtools (version 1.7.0)

SortRows: Sorting rows of a matrix or data frame

Description

Sorting rows of a matrix or data frame

Usage

SortRows(m, cols = 1:dim(m)[2], index.return = FALSE)

Value

sorted m or a row index vector

Arguments

m

matrix or data frame

cols

Indexes of columns, in the desired order, used for sorting.

index.return

logical indicating if the ordering index vector should be returned instead of sorted input.

Author

Øyvind Langsrud

Examples

d <- SSBtoolsData("d2w")
SortRows(d[4:7])
SortRows(d, cols = 4:7)
SortRows(d, cols = c(2, 4))

SortRows(matrix(sample(1:3,15,TRUE),5,3))