selrswrp: Random selection with replacement and proportion

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

Random selection with replacement and proportion

Description

Random selection is made by simple random sampling method with replacements, based on the fitness values of individuals. Each individual has the chance to be selected proportionally to their fitness value.

Usage

selrswrp(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, seltrunc, selrws, selrws2, 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)              # Fitness Values
cnames = paste0("C",1:length(fitvals))  # Chromosome names
matpool = selrswrp(fitvals)
cat("Selected Chromosomes: ", cnames[matpool], "\n")

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