permu.old: permu.old

In fftrees: Fast- and Frugal Tree Analysis

Description

Generates permutations of perm and calls a callback fun for every permutation, without preallocating memory. This helps, when permutating very large vectors.

Usage

permu.old(perm, fun, steps = FALSE, current = NULL)

Arguments

perm	numeric vector; numbers which should be permuted
fun	function; callback function with 1 parameter
steps	logical; Generate only full permutations, or generate steps between them? Default: FALSE
current	numeric vector; Prepends given vector to permutation before calling fun

Value

nothing. If you want to save calculations, you need to write them into global workspace via fun

fftrees documentation built on May 2, 2019, 5:48 p.m.