getProb {simFrame}R Documentation

Inclusion probabilities

Description

Get the first-order inclusion probabilities from a vector of probability weights.

Usage

getProb(prob, size)

Arguments

prob a numeric vector of non-negative probability weights.
size a non-negative integer giving the sample size.

Value

A numeric vector of the first-order inclusion probabilities.

Note

This is a faster C implementation of inclusionprobabilities from package sampling.

Author(s)

Andreas Alfons, alfons@statistik.tuwien.ac.at

See Also

setup, SampleSetup

Examples

pweights <- sample(1:5, 25, replace = TRUE)
getProb(pweights, 10)

[Package simFrame version 0.1.1 Index]