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disjunctive

Disjunctive combination

Description

Transforms a categorical variable into a matrix of indicators. The values of the categorical variable are integer numbers (positive or negative).

Usage

disjunctive(strata)

Arguments

strata

vector of integer numbers.

See Also

Examples

# definition of the variable of stratification
strata=c(-2,3,-2,3,4,4,4,-2,-2,3,4,0,0,0)
# computation of the matrix
disjunctive(strata)
sampling

Survey Sampling

v2.9
GPL (>= 2)
Authors
Yves Till<e9> <yves.tille@unine.ch>, Alina Matei <alina.matei@unine.ch>
Initial release
2021-01-12

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