Generates a random sample of participant IDs.

random.sample(popsize, samsize)

Arguments

popsize

study population size

samsize

sample size

Value

Returns a vector of randomly generated participant IDs

Examples

random.sample(3000, 25)
#>  [1]  246  259  370  429  629  650  844  899 1106 1249 1318 1338 1414 1567 1740
#> [16] 1789 1817 1923 2123 2131 2185 2593 2830 2840 2982

# Should return:
#  [1]   37   94  134  186  212  408  485  697  722  781  998 1055 
# [13] 1182 1224 1273 1335 1452 1552 1783 1817 2149 2188 2437 2850 2936