A rare collection of R functions used at the NeuroStat lab (Ghent University)

CohenKappa | Calculate Cohen's Kappa. |

corrH | Correction factor h |

corrJ | Correction factor J |

EMbinom | Fit mixture of two binomial distributions using EM. |

GroupLevelOLS | Perform group level model using OLS |

hedgeG | Calculate Hedges' g from one sample t-test statistic. |

overlapAct | Calculate overlap of activation (Maitra's adaptation of... |

plotKeyWord | Plot trend of keywords in Google Scholar. |

SimPercBOLD | Simulate an fMRI time series using a parametric GLM with... |

tau | DerSimonian & Laird estimator for between-study variance. |

varHedge | Calculate within-study variance of g |

varHedgeT | Calculate within-study variance of g based on non-central t |

wMean | Calculate a weighted average |

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