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
SPA_example             Example data for SPA with continuous and
                        dichotomous traits and an environmental factor.
SPAr-package            Rare variants association tests based on
                        summation of partition approaches
print.SPA               Print out the values and significance of SPA
                        test scores.
