inclusionprobastrata {sampling}

Inclusion probabilities for a stratified design

Description

Computes the inclusion probabilities for a stratified design. The inclusion probabilities are equal in each stratum.

Usage

inclusionprobastrata(strata,nh)

Arguments

strata

vector that defines the strata.

nh

vector of the number of selected units in each stratum.

See Also

balancedstratification

Examples

# the strata
strata=c(1,1,1,1,1,2,2,2,2,2,2,3,3,3,3,3,3,3)
# sample size in each stratum
nh=c(2,3,3)
# inclusion probabilities for each stratum
pik=inclusionprobastrata(strata,nh)
#check for each stratum
cbind(strata, pik)