| fast.chisq.test | Fast Zero-Tolerant Pearson's Chi-squared Test of Association |
| fast.gtest | Fast Zero-Tolerant G-Test of Association |
| fast.upsilon.test | Fast Upsilon Test of Association between Two Categorical Variables |
| modified.chisq.test | Zero-Tolerant Pearson's Chi-squared Test for Contingency Tables |
| modified.gtest | Zero-Tolerant G-Test for Contingency Tables |
| upsilon.test | Upsilon Test of Association for Count Data |