| SPAr-package | Rare variants association tests based on summation of partition approaches |
| print.SPA | Print out the values and significance of SPA test scores. |
| SPA.I | Compute rare variants association test scores with and(or) without gene-gene interactions |
| SPA.I.GE | Rare variants association test score to evaulate the effect of gene-environmental interactions |
| SPAr | Rare variants association tests based on summation of partition approaches |
| SPA_example | Example data for SPA with continuous and dichotomous traits and an environmental factor. |