sortrank: Sort, order and rank a vector

Description Usage Arguments Details Value Note Author(s) References Examples

View source: R/util.R

Description

A utility that returns a list with the components equivalent to sort(x), order(x), rank(x, ties.method = "first").

Usage

1

Arguments

x

vector compatible with sort(x)

Details

This utility exists to save a little time on large vectors when two or all three of the sort(), order(), rank() results are required. In case of ties, the ranks component matches rank(x, ties.method = "first").

Value

A list with components

x

the sorted input vector x

ix

the permutation = order(x) which rearranges x into ascending order

r

the ranks of x

Note

This function was benchmarked faster than the combined calls to sort and rank.

Author(s)

Maria L. Rizzo mrizzo @ bgsu.edu

References

See sort.

Examples

1

mariarizzo/energy documentation built on Oct. 30, 2018, 3:15 p.m.