GA4Stratification (version 1.0)

GA4Stratification-package: A genetic algorithm approach to determine stratum boundaries and sample sizes of each stratum in stratified sampling

Description

This is a package for Genetic Algorithm approach for the determination of the stratum boundaries and sample sizes in each stratum in stratified sampling developed by Keskinturk and Er in 2007.

Details

Package:

GA4Stratification

Type:

Package

Version:

1.0

Date:

2010-12-03

License:

GPL-2

LazyLoad:

yes

References

http://ideas.repec.org/a/eee/csdana/v52y2007i1p53-67.html

See Also

iso2004 P75 chi1 chi5 chi10 chi15 normal100_10 beta10_3

GA4StratificationP1 GA4StratificationP1fit GA4StratificationP1fitt GA4StratificationP1m GA4StratificationP1x

GA4StratificationP2 GA4StratificationP2fit GA4StratificationP2fitt GA4StratificationP2m GA4StratificationP2x

GA4StratificationP3 GA4StratificationP3fit GA4StratificationP3fitt GA4StratificationP3m GA4StratificationP3x

GA4StratificationP4 GA4StratificationP4fit GA4StratificationP4fitt GA4StratificationP4m GA4StratificationP4x

GA4StratificationSelection randomnumGenerator

Examples

data(chi1)
data(chi10)
data(chi15)
data(chi5)
data(iso2004)
data(normal100_10)
data(beta10_3)
data(P75)
GA4Stratification(chi1,2,80,10,35,0.15,"Equal")
GA4Stratification(chi10,3,81,10,35,0.15,"Proportional")
GA4Stratification(chi15,4,80,10,35,0.15,"Neyman")
GA4Stratification(chi5,5,80,10,35,0.15,"GA")
GA4Stratification(iso2004,6,84,10,35,0.15,"Equal")
GA4Stratification(normal100_10,2,80,10,35,0.15,"Proportional")
GA4Stratification(beta10_3,3,81,10,35,0.15,"Neyman")
GA4Stratification(P75,4,80,10,35,0.15,"GA")