Groupwise Statistics, LSmeans, Linear Contrasts, Utilities

by-lapply | Formula based version of lapply. |

by-lmby | List of lm objects with a common model |

by-order | Ordering (sorting) rows of a data frame |

by-sample | Sampling from a data frame |

by-split | Split a data frame |

by-subset | Finds subsets of a dataframe which is split by variables in a... |

by-summary | Function to calculate groupwise summary statistics |

by-transform | Function to make groupwise transformations |

data-beets | beets data |

data-breastcancer | Gene expression signatures for p53 mutation status in 250... |

data-budworm | budworm data |

data-carcass | Lean meat contents of 344 pig carcasses |

data-codstom | Diet of Atlantic cod in the Gulf of St. Lawrence (Canada) |

data-crimeRate | crimeRate |

data-dietox | Growth curves of pigs in a 3x3 factorial experiment |

data-haldCement | Heat development in cement under hardening. |

data-milkman | Milk yield data for manually milked cows. |

data-NIRmilk | NIRmilk |

data-potatoes | Weight and size of 20 potatoes |

descStat | Computing simple descriptive statistics of a numeric vector. |

doBy-internal | Internal functions for the doBy package |

dot-rhsf2list | Convert right hand sided formula to a list |

esticon | Contrasts for lm, glm, lme, and geeglm objects |

fatacid | Fish oil in pig food |

fev | Forced expiratory volume in children |

firstlastobs | Locate the index of the first/last unique value |

is-estimable | Determines if contrasts are estimable. |

linest | Compute linear estimates |

linest-get | Auxillary functions for computing lsmeans, contrasts etc |

linest-matrix | Linear estimates matrix |

ls-means | Compute LS-means (aka population means or marginal means) |

null-basis | Finds the basis of the (right) null space. |

parseGroupFormula | Extract components from a formula with "conditioning bar" |

recodeVar | Recode values of a vector |

renameCol | Rename columns in a matrix or a dataframe. |

subSeq | Find sub-sequences of identical elements in a vector. |

taylor | Taylor expansion (one dimension) |

timeSinceEvent | Calculate "time since event" in a vector. |

which.maxn | Where are the n largest or n smallest elements in a numeric... |

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