StratifiedSampling

Integrating a stratified structure in the population in a sampling design can considerably reduce the variance of the Horvitz-Thompson estimator. We propose in this package different methods to handle the selection of a balanced sample in stratified population. For more details see Raphaël Jauslin, Esther Eustache and Yves Tillé (2021) doi:10.1007/s42081-021-00134-y. The package propose also a method based on optimal transport and balanced sampling, see Raphaël Jauslin and Yves Tillé .