sampford: Rao-Sampford sampling
Description
Draw a sample by means of Rao-Sampford sampling
Usage
sampford(pik, n, N, s, list)
Arguments
- pik
vector of first-order inclusion probabilities
- n
sample size
- N
population size (excluding self-selecting units)
- s
vector of length N, with 1s at the positions of self-selecting units
- list
vector with positions of self selcting units