| block_and_cluster_ra | Blocked and Clustered Random Assignment |
| block_and_cluster_ra_probabilities | probabilities of assignment: Blocked and Clustered Random Assignment |
| block_ra | Block Random Assignment |
| block_ra_probabilities | probabilities of assignment: Block Random Assignment |
| cluster_ra | Cluster Random Assignment |
| cluster_ra_probabilities | probabilities of assignment: Cluster Random Assignment |
| cluster_rs | Cluster Random Sampling |
| cluster_rs_probabilities | Inclusion Probabilities: Cluster Sampling |
| complete_ra | Complete Random Assignment |
| complete_ra_probabilities | probabilities of assignment: Complete Random Assignment |
| complete_rs | Complete Random Sampling |
| complete_rs_probabilities | Inclusion Probabilities: Complete Random Sampling |
| conduct_ra | Conduct a random assignment |
| custom_ra | Custom Random Assignment |
| custom_ra_probabilities | probabilities of assignment: Custom Random Assignment |
| declare_ra | Declare a random assignment procedure. |
| declare_rs | Declare a random sampling procedure. |
| draw_rs | Draw a random sample |
| obtain_condition_probabilities | Obtain the probabilities of units being in the conditions that they are in. |
| obtain_inclusion_probabilities | Obtain inclusion probabilities |
| obtain_num_permutations | Obtain the Number of Possible Permutations from a Random Assignment Declaration |
| obtain_permutation_matrix | Obtain Permutation Matrix from a Random Assignment Declaration |
| obtain_permutation_probabilities | Obtain the probabilities of permutations |
| randomizr | randomizr |
| simple_ra | Simple Random Assignment |
| simple_ra_probabilities | probabilities of assignment: Simple Random Assignment |
| simple_rs | Simple Random Sampling |
| simple_rs_probabilities | Inclusion Probabilities: Simple Random Sampling |
| strata_and_cluster_rs | Stratified and Clustered Random Sampling |
| strata_and_cluster_rs_probabilities | Inclusion Probabilities: Stratified and Clustered Random Sampling |
| strata_rs | Stratified Random Sampling |
| strata_rs_probabilities | Inclusion Probabilities: Stratified Random Sampling |