Skip to contents

Main functions

Primary functions

allocate()
Sample allocation
select_sample()
Sample selection function

Utility functions

These functions are called in the main functions but we chose not to make them hidden

chromy_pps()
Select a sequential PPS sample
srs()
Simple random sampling function
sys()
Systematic Sampling Without Replacement
sys_pps()
Select a systematic PPS sample
serp_sort()
Serpentine sort function

Data

Example sampling frames from public data

ipeds
IPEDS - Post secondary education institutions, Fall 2023
county_2023
American Community Survey (ACS) 5-Year Estimates, 2023 for counties
puma_2023
American Community Survey (ACS) 5-Year Estimates, 2023 for Public Use Microdata Areas (PUMAs)