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)