GA (version 3.2.4)

ga_Crossover: Crossover operators in genetic algorithms

Description

Functions implementing crossover genetic operator.

Usage

ga_spCrossover(object, parents, ...)

gabin_spCrossover(object, parents, ...) gabin_uCrossover(object, parents, ...)

gareal_spCrossover(object, parents, ...) gareal_waCrossover(object, parents, ...) gareal_laCrossover(object, parents, ...) gareal_blxCrossover(object, parents, a = 0.5, ...) gareal_laplaceCrossover(object, parents, a = 0, b = 0.15, ...)

gaperm_cxCrossover(object, parents, ...) gaperm_pmxCrossover(object, parents, ...) gaperm_oxCrossover(object, parents, ...) gaperm_pbxCrossover(object, parents, ...)

Value

Return a list with two elements:

children

a matrix of dimension 2 times the number of decision variables containing the generated offsprings;

fitness

a vector of length 2 containing the fitness values for the offsprings. A value NA is returned if an offspring is different (which is usually the case) from the two parents.

Arguments

object

An object of class "ga", usually resulting from a call to function ga.

parents

A two-rows matrix of values indexing the parents from the current population.

...

Further arguments passed to or from other methods.

a, b

Parameters of genetic operators.

Author

Luca Scrucca

See Also

ga