Auxiliary functions for phenological data analysis

connectedSets | Connected sets in a matrix |

date2jul1 | Converts string date to Julian date |

date2jul2 | Converts a date (day,month,year) to Julian date |

daylength | Daylength at julian day i on latitude l |

daysbetween | Number of days between two dates |

DWD | Phenological observations |

getConnectedSets | Finds connected sets in a matrix or data frame |

jul2date1 | Converts Julian date into string date |

jul2date2 | Converts Julian date to integers day,month,year |

leapyear | Boolean test for leap year |

matrix2raw | Converts numeric matrix to data frame |

maxConnectedSet | Maximal connected set in a matrix |

maxdaylength | Maximal day length on latitude l |

pheno.ddm | Dense design matrix for phenological data |

pheno.flm.fit | Fits a two-way linear fixed model |

pheno.lad.fit | Fits a robust two-way linear model |

pheno.mlm.fit | Fits a two-way linear mixed model |

raw2matrix | Converts a numeric data frame to matrix |

Searle | Example of a two-way classification table |

seqMK | Sequential Mann-Kendall test for time series. |

Simple | Simple example of a two-way classification table |

tau | Kendall's normalized tau |

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.