mice: getfit – R documentation

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getfit

Extract list of fitted models

Description

Function getfit() returns the list of objects containing the repeated analysis results, or optionally, one of these fitted objects. The function looks for a list element called analyses, and return this component as a list with mira class. If element analyses is not found in x, then it returns x as a mira object.

Usage

getfit(x, i = -1L, simplify = FALSE)

Arguments

`x`	An object of class `mira`, typically produced by a call to `with()`.
`i`	An integer between 1 and `x$m` signalling the index of the repeated analysis. The default `i= -1` return a list with all analyses.
`simplify`	Should the return value be unlisted?

Details

No checking is done for validity of objects. The function also processes objects of class mitml.result from the mitml package.

Value

If i = -1 an object of class mira containing all analyses. If i selects one of the analyses, then it return an object whose with class inherited from that element.

Author(s)

Stef van Buuren, 2012, 2020

Examples

imp <- mice(nhanes, print = FALSE, seed = 21443)
fit <- with(imp, lm(bmi ~ chl + hyp))
f1 <- getfit(fit)
class(f1)
f2 <- getfit(fit, 2)
class(f2)

mice

Multivariate Imputation by Chained Equations

v3.13.0

GPL-2 | GPL-3

Authors

Stef van Buuren [aut, cre], Karin Groothuis-Oudshoorn [aut], Gerko Vink [ctb], Rianne Schouten [ctb], Alexander Robitzsch [ctb], Patrick Rockenschaub [ctb], Lisa Doove [ctb], Shahab Jolani [ctb], Margarita Moreno-Betancur [ctb], Ian White [ctb], Philipp Gaffert [ctb], Florian Meinfelder [ctb], Bernie Gray [ctb], Vincent Arel-Bundock [ctb]

Initial release

2021-01-26