fit_gamlss1 {childsds} | R Documentation |

fit_gamlss

fit_gamlss1( data, age.min = 0, age.max = 80, age.int = 1/12, keep.models = F, dist = "BCCGo", formula = NULL, sigma.formula = ~1, nu.formula = ~1, tau.formula = ~1, method.pb = "ML" )

`data` |
dataframe as return by select_meas() |

`age.min` |
lower bound of age |

`age.max` |
upper bound of age |

`age.int` |
stepwidth of the age variable |

`keep.models` |
indicator whether or not models in each iteration should be kept |

`dist` |
distribution used for the fitting process, has to be one of BCCGo, BCPEo, BCTo as they are accepted by lms() |

`formula` |
formula for the location parameter |

`sigma.formula` |
formula for the sigma parameter |

`nu.formula` |
formula for the nu parameter |

`tau.formula` |
formula for the tau parameter |

`method.pb` |
GAIC or ML |

wrapper around the `gamlss`

function from the gamlss package
returns the fitted lms-parameter at given age points
the function is called inside `do_iterations`

and may not be called directly

list containing a dataframe of the fitted lms parameter at the given age points and the fitted model

Mandy Vogel

[Package *childsds* version 0.7.6 Index]