selrws2: Roulette wheel selection 2

In adana: Adaptive Nature-Inspired Algorithms for Hybrid Genetic Optimization

Roulette wheel selection 2

Description

This function provides the opportunity to take more than one place in the mating pool in proportion to the fitness value of each individual.

Usage

selrws2(fitvals, ns, ...)

Arguments

fitvals	Vector of fitness values belonging to individuals
ns	Number of individuals to be selected
...	Further arguments passed to or from other methods.

Value

The indices of randomly selected individuals are returned.

Author(s)

Zeynel Cebeci & Erkut Tekeli

See Also

select, selrand, selrswrp, selrws, seltrunc, selrss, selsus, seldet, selwscale, selsscale, selsscale2, sellscale, selrscale, selrscale2, selpscale, selescale, seltour, seltour2, selboltour, sellrs, sellrs2, sellrs3, selnlrs, selers

Examples

fitvals = c(6, 1, 2, 4, 5)
cnames = paste0("C",1:length(fitvals))
matpool = selrws(fitvals)
cat("Selected Chromosomes: ", cnames[matpool], "\n")

adana documentation built on March 18, 2022, 6:03 p.m.