SpatialEpi (version 1.2.3)

ProbSampleReplace: Draw a sample of size 1 given probabilities

Description

This uses the RcppArmadillo implementation of the sample() command to draw a sample of size 1 from 0:(n-1) given probability vector p of length n. This is used for sampling interal to an Rcpp method, and its start index is 0 to match vector indexing in C++.

Usage

ProbSampleReplace(prob)

Arguments

prob

Probability vector

Value

Value between 1 and n

Examples

# NOT RUN {
p <- rep(0.2, 5)
ProbSampleReplace(p)
# }