contingency_table |
Builds a contingency table |

freq |
Builds a function to calculate cross-tabulated frequencies |

hazard_ratio |
Builds a function used to calculate hazard ratios. |

neat_table |
Displays a neatly formatted contingency table. |

odds_ratio |
Builds a function used to calculate odds ratios. |

print.contintab |
Prints the contingency table as an ASCII table |

summary_mean |
Builds a function to calculate the mean of a continuous variable for each level of an outcome. |

summary_median |
Builds a function to calculate the median of a continuous variable for each level of an outcome. |