Run_permutation         Derive importance scores for M permuted data
                        sets.
iRafNet                 Integrative random forest for gene regulatory
                        network inference
iRafNet_network         Compute permutation-based FDR of importance
                        scores and return estimated regulations.
iRafNet_permutation     Derive importance scores for one permuted data.
roc_curve               Plot receiver operating characteristic (ROC)
                        curve for weighted network generated by iRafNet
