In case of vectors, an ordering of its elements in ascending order is produced; in case of matrices, the ordering in ascending order refers to every column.

Usage

ord(X)

Arguments

X

Vector or matrix to be ordered

Value

A

Vector or matrix with the elements sorted in ascending order

a

Vector or matrix with the ordering indices

Examples

# vector
x <- rnorm(6)
y <- ord(x)
# matrix
X <- matrix(rnorm(6*3),ncol=3)
Y <- ord(X)