topK: Top K elements of a vector.

In tensr: Covariance Inference and Decompositions for Tensor Datasets

Description

Identify top K elements of a vector.

Usage

topK(x, K = 1, ignoreties = TRUE)

Arguments

x	The vector.
K	The number of indices to return.
ignoreties	If FALSE, will return a vector of the indices whose elements are greater than or equal to the Kth largest element, resulting in a vector possibly of length greater than K in the case of ties.

Details

This function returns the indices corresponding to the top elements of a vector.

Author(s)

Peter Hoff.

Examples

x <- c(3, 6, 2, 4, 1)
tensr:::topK(x, 3)

Example output

[1] 2 4 1

tensr documentation built on May 2, 2019, 2:32 p.m.