# MChtest v1.0-3

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## Monte Carlo Hypothesis Tests with Sequential Stopping

Performs Monte Carlo hypothesis tests, allowing a couple of different sequential stopping boundaries. For example, a truncated sequential probability ratio test boundary (Fay, Kim and Hachey, 2007 <DOI:10.1198/106186007X257025>) and a boundary proposed by Besag and Clifford, 1991 <DOI:10.1093/biomet/78.2.301>. Gives valid p-values and confidence intervals on p-values.

## Functions in MChtest

Name | Description | |

MCtest | Perform Monte Carlo hypothesis tests. | |

find.cb | Finds cb=Kstar for B-value stopping rule | |

beta.ratio | Calculation Ratio of two Beta functions | |

p1.given.p0 | Find p0 (or p1) associated with p1 (or p0) that gives minimax tsprt | |

mult | Calculation to Convert Stored cb values to K values. | |

findB.design | Calculates B-value stopping boundary | |

MCtest.default | Internal function to calculation MC test | |

find.ab | Find beta parameters to approximate distribution of p-values. | |

rrisk | Calculate resampling risk and expected resampling size | |

sorttheta | Sort stopping boundary by standard ordering | |

MCbound.type | Create Monte Carlo Stopping Boundary: functions by type | |

MCbound | Create Monte Carlo stopping boundary | |

MCbound.precalc1 | Precalculated object of class MCbound | |

MChtest-package | Monte Carlo hypothesis tests allowing sequential stopping | |

print.MCtest | prints objects of the class MCtest | |

plot.MCbound | Plot stopping boundary | |

tSPRT.to.Bvalue | Convert between MCbound parameterizations | |

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## Last month downloads

## Details

Type | Package |

Date | 2019-05-14 |

License | GPL |

URL | https://www.niaid.nih.gov/about/brb-staff-fay |

NeedsCompilation | no |

Packaged | 2019-05-15 13:13:49 UTC; faym |

Repository | CRAN |

Date/Publication | 2019-05-16 13:10:03 UTC |

depends | stats |

Contributors | Michael Fay |

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