which.maxn: Where are the n largest or n smallest elements in a numeric...

Description Usage Arguments Value Author(s) See Also Examples

View source: R/which.maxn.R

Description

Determines the locations, i.e., indices of the n largest or n smallest elements of a numeric vector.

Usage

1
which.maxn(x, n = 1)

Arguments

x

numeric vector

n

integer >= 1

Value

A vector of length at most n with the indices of the n largest / smaller elements. NAs are discared and that can cause the vector to be smaller than n.

Author(s)

Søren Højsgaard, [email protected]

See Also

which.max, which.min

Examples

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x <- c(1:4, 0:5, 11, NA, NA)
ii <- which.minn(x, 5)

x <- c(1, rep(NA,10), 2)
ii <- which.minn(x, 5)

doBy documentation built on Aug. 30, 2018, 9:03 a.m.