| ccdf | Estimate the empirical conditional cumulative distribution function |
| cit_asymp | Asymptotic test for conditional independence |
| cit_gsa | Conditional independence test for gene set analysis |
| cit_multi | Multiple conditional independence testing |
| cit_perm | Permutation test for conditional independence |
| perm_cont | Permutation procedure when Z is continuous |
| plot.cit_gsa | Plot the conditional CDFs of every gene in a gene set |
| plot.cit_multi | Plot of gene-wise p-values |
| plot_compare_ccdf | Function to plot the CCDF according to the type of X and Z |
| X_perm | Compute the conditional permutations |