https://github.com/cran/MuMIn
Tip revision: f8469f452d8a1be30d399d978de9550b4632bb51 authored by Kamil BartoĊ on 31 January 2012, 16:44:51 UTC
version 1.7.2
version 1.7.2
Tip revision: f8469f4
methods-nobs.R
`nobs.glmmML` <- function(object, ...) length(object$coefficients) +
object$cluster.null.df
# Extends: nlme --- No longer needed
`nobs.gls` <- function(object, nall = TRUE, ...) {
p <- object$dims$p
N <- object$dims$N
if (nall) return (N)
REML <- object$method == "REML"
N - REML * p
}
`nobs.lme` <- function(object, nall = TRUE, ...) {
N <- object$dims$N
if (nall) return (N)
p <- object$dims$ncol[object$dims$Q + 1]
REML <- object$method == "REML"
N - REML * p
}
# # p - the number of coefficients in the linear model.
# #N - the number of observations in the data,
# #Q - the number of grouping levels
# #ncol - the number of columns in the model matrix for each level of grouping from innermost to outermost
# # (last two values are equal to the number of fixed effects and one).
# Extends: survival
`nobs.survreg` <- function (object, ...) {
length(object$linear)
}
`nobs.coxph` <- function(object, ...) object$n
# Extends: lme4
`nobs.mer` <- function(object, nall = TRUE, ...) {
N <- object@dims[["n"]]
p <- object@dims[["p"]]
if (nall) return (N)
REML <- object@dims[['REML']]
N - REML * p
}
# Extends: nnet/spdep
`nobs.sarlm` <-
`nobs.spautolm` <-
`nobs.multinom` <-
function(object, ...) NROW(fitted(object))