ord {ThreeWay} | R Documentation |
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.
ord(X)
X |
Vector or matrix to be ordered |
A |
Vector or matrix with the elements sorted in ascending order |
a |
Vector or matrix with the ordering indices |
Maria Antonietta Del Ferraro mariaantonietta.delferraro@yahoo.it
Henk A.L. Kiers h.a.l.kiers@rug.nl
Paolo Giordani paolo.giordani@uniroma1.it
# vector
x <- rnorm(6)
y <- ord(x)
# matrix
X <- matrix(rnorm(6*3),ncol=3)
Y <- ord(X)