## SampleSizeProportions: Calculating sample size requirements when estimating the
difference between two binomial proportions

A set of R functions for calculating sample size
requirements using three different Bayesian criteria in the
context of designing an experiment to estimate the difference
between two binomial proportions. Functions for calculation of
required sample sizes for the Average Length Criterion, the
Average Coverage Criterion and the Worst Outcome Criterion in
the context of binomial observations are provided. In all
cases, estimation of the difference between two binomial
proportions is considered. Functions for both the fully
Bayesian and the mixed Bayesian/likelihood approaches are
provided.

Version: |
1.0 |

Published: |
2009-12-17 |

Author: |
Lawrence Joseph, Roxane du Berger
and Patrick Belisle |

Maintainer: |
Lawrence Joseph <lawrence.joseph at mcgill.ca> |

License: |
GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |

NeedsCompilation: |
no |

In views: |
Bayesian |

CRAN checks: |
SampleSizeProportions results |

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