Description Usage Arguments Details Note Author(s)

These functions extract or calculate various values from provided fitted model objects(s). They are mainly meant for internal use.

`coeffs`

extracts model coefficients;

`getAllTerms`

extracts independent variable names from a model object;

`coefTable`

extracts a table of coefficients, standard errors and
associated degrees of freedom when possible;

`get.response`

extracts response variable from fitted model object;

`model.names`

generates shorthand (alpha)numeric names for one or several
fitted models.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | ```
coeffs(model)
getAllTerms(x, ...)
## S3 method for class 'terms'
getAllTerms(x, intercept = FALSE, offset = TRUE, ...)
coefTable(model, ...)
## S3 method for class 'averaging'
coefTable(model, full = FALSE, adjust.se = TRUE, ...)
## S3 method for class 'lme'
coefTable(model, adjustSigma, ...)
## S3 method for class 'gee'
coefTable(model, ..., type = c("naive", "robust"))
get.response(x, data = NULL, ...)
model.names(object, ..., labels = NULL, use.letters = FALSE)
``` |

`model` |
a fitted model object. |

`object` |
a fitted model object or a list of such objects. |

`x` |
a fitted model object or a |

`offset` |
should ‘offset’ terms be included? |

`intercept` |
should terms names include the intercept? |

`full, adjust.se` |
logical, apply to |

`adjustSigma` |
See |

`type` |
for GEE models, the type of covariance estimator to calculate
returned standard errors on. Either |

`labels` |
optionally, a character vector with names of all the terms,
e.g. from a global model. |

`...` |
in |

`data` |
a |

`use.letters` |
logical, whether letters should be used instead of numeric codes. |

The functions `coeffs`

, `getAllTerms`

and `coefTable`

provide
interface between the model object and `model.avg`

(and
`dredge`

). Custom methods can be written to provide support for
additional classes of models.

`coeffs`

's value is in most cases identical to that returned by
`coef`

, the only difference being it returns fixed effects'
coefficients for mixed models, and the value is always a named numeric vector.

Use of `tTable`

is deprecated in favour of `coefTable`

.

Kamil Bartoń

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