Package: SamplingStrata
Type: Package
Title: Optimal Stratification of Sampling Frames for Multipurpose
        Sampling Surveys
Version: 1.3
Date: 2018-09-24
Author: Giulio Barcaroli, Marco Ballin, Hanjo Odendaal, Daniela Pagliuca, Egon Willighagen,
		Diego Zardetto
Maintainer: Giulio Barcaroli <gbarcaroli@gmail.com>
Description: In the field of stratified sampling design, this package
        offers an approach for the determination of the best
        stratification of a sampling frame, the one that ensures the
        minimum sample cost under the condition to satisfy precision
        constraints in a multivariate and multidomain case. This
        approach is based on the use of the genetic algorithm: each
        solution (i.e. a particular partition in strata of the sampling
        frame) is considered as an individual in a population; the
        fitness of all individuals is evaluated applying the
        Bethel-Chromy algorithm to calculate the sampling size
        satisfying precision constraints on the target estimates.
        Functions in the package allows to: (a) analyse the obtained
        results of the optimisation step; (b) assign the new strata
        labels to the sampling frame; (c) select a sample from the new
        frame accordingly to the best allocation. 
        Functions for the execution of the genetic algorithm are a modified 
        version of the functions in the 'genalg' package.  
License: GPL (>= 2)
LazyLoad: yes
Depends: R (>= 2.15.0), memoise, doParallel, pbapply
NeedsCompilation: no
Packaged: 2018-10-07 22:04:59 UTC; UTENTE
Suggests: knitr, rmarkdown
VignetteBuilder: knitr
URL: https://github.com/barcaroli/SamplingStrata
BugReports: https://github.com/barcaroli/SamplingStrata/issues
RoxygenNote: 6.0.1
Repository: CRAN
Date/Publication: 2018-10-07 22:30:03 UTC
