bivariate_compare       Create publication-style table across one
                        categorical variable
cor.prob                Calculate pairwise correlations
describedata            describedata: Miscellaneous descriptive and
                        SAS/Stata duplicate functions
gladder                 Replica of Stata's gladder function
ladder                  Replica of Stata's ladder function
nagelkerke              Calculate Nagelkerke pseudo r-squared
norm_dist_plot          Create density histogram with normal
                        distribution overlaid
proc_means              Replica of SAS's PROC MEANS
pwcorr                  Replica of Stata's pwcorr function
sample_flow             Create table illustrating sample exclusions
stata_tidy              Tidy model output into similar format from
                        Stata
univar_freq             Univariate statistics for a discrete variable
