IkWR: Sample Membership Indicator for with Replacements sampling...

In TeachingSampling: Selection of Samples and Parameter Estimation in Finite Population

Description

Creates a matrix of values (1, if the unit belongs to a specified sample and 0, otherwise) for every possible sample under fixed sample size designs without replacement

Usage

IkWR(N, m)

Arguments

N	Population size
m	Sample size

Value

The function returns a matrix of binom(N+m-1)(m) rows and N columns. The kth column corresponds to the sample membership indicator, of the kth unit, to a possible sample. It returns a value of 1, even if the element is selected more than once in a with replacement sample.

Author(s)

Hugo Andres Gutierrez Rojas [e-mail]

References

Sarndal, C-E. and Swensson, B. and Wretman, J. (1992), Model Assisted Survey Sampling. Springer.
Gutierrez, H. A. (2009), Estrategias de muestreo: Diseno de encuestas y estimacion de parametros. Editorial Universidad Santo Tomas.

See Also

nk, Support, Pik

Examples

# Vector U contains the label of a population of size N=5
U <- c("Yves", "Ken", "Erik", "Sharon", "Leslie")
N <- length(U)
m <- 2
# The sample membership matrix for fixed size without replacement sampling designs
IkWR(N,m)

TeachingSampling documentation built on April 22, 2020, 1:05 a.m.