| sps-package | Sequential Poisson Sampling |
| expected_coverage | Proportional allocation |
| inclusion_prob | Stratified sequential Poisson sampling |
| levels.sps | Stratified sequential Poisson sampling |
| order_sampling | Stratified sequential Poisson sampling |
| prop_allocation | Proportional allocation |
| ps | Stratified sequential Poisson sampling |
| sps | Stratified sequential Poisson sampling |
| sps_repweights | Bootstrap replicate weights for sequential Poisson sampling |
| weights.sps | Stratified sequential Poisson sampling |