| k_tau | Kendall's tau for two vector observations |
| null_perm | Procedure for estimating the null distribution of the TRC tau with the m value chosen by the proposed rule. |
| null_perm_m0 | Procedure for estimating the null distribution of the TRC tau with a given m value |
| rho | Pearson's correlation for two vector observations |
| trc_cor_test | Procedure for calculating p-values |
| trc_m_search | Procedure for the choice of m for the TRC tau |
| trc_tau | Trucated Rank Correlation |