Gets the number of populations defined in the Galgo object

Description

Gets the number of populations defined in the Galgo object.

Usage

## S3 method for class 'Galgo':
length(x, ...)

Value

A numeric value representing the number of populations in the Galgo object.

Author(s)

Victor Trevino. Francesco Falciani Group. University of Birmingham, U.K. http://www.bip.bham.ac.uk/bioinf

References

Goldberg, David E. 1989 Genetic Algorithms in Search, Optimization and Machine Learning. Addison-Wesley Pub. Co. ISBN: 0201157675

See Also

For more information see Galgo. *length.Niche(), *length.World().

Examples

  cr <- Chromosome(genes=newCollection(Gene(shape1=1, shape2=1000),5))
  ni <- Niche(chromosomes = newRandomCollection(cr, 10))
  wo <- World(niches=newRandomCollection(ni,2))

  ga <- Galgo(populations=newRandomCollection(wo,1), goalFitness = 0.75,
              callBackFunc=plot,
              fitnessFunc=function(chr, parent) 5/sd(as.numeric(chr)))
  length(ga) ## 1