disjMatrix

This function transforms a categorical matrix into a matrix of indicators variables.

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 <doi:10.1016/j.jspi.2022.12.003>.

Raphael Jauslin

StratifiedSampling

Different Methods for Stratified Sampling

Esther Eustache

Bardia Panahbehagh

Yves Tillé

disjMatrix function

<dl><dt>strata_input</dt>
<dd>A matrix of integers that contains categorical vector in each column.</dd></dl>

Arguments

Disjunctive for matrix — disjMatrix

<dl>

<dt>strata_input</dt>
<dd>A matrix of integers that contains categorical vector in each column.</dd>

</dl>

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disjMatrix: Disjunctive for matrix

Description

Usage

Value

Arguments

Examples