gof.lmm.O.test.2: Goodness-of fit test for LMM

In rokblagus/gofLMM: Goodness-of-fit for linear mixed effects model (gofLMM)

Goodness-of fit test for LMM

Description

Goodness-of fit test based on cumulative sum stochastic process for O using a limit expressions for diagonal blocked matrices A and B.

Usage

gof.lmm.O.test.2(
  fit,
  residuals = "individual",
  std.type = c(1, 2),
  use.correction.for.imbalance = FALSE,
  type = c("sign.flip", "permutation"),
  M = 100,
  order.by.original = FALSE,
  verbose = FALSE
)

Arguments

fit	The result of a call to "nlme". The model must be fitted with control=lmeControl( returnObject = TRUE) and keep.data=TRUE. An error message is returned otherwise. ID variable must be numeric and ordered from 1:N ! Canno't use transofrmations of the outcome variable directly in the formula i.e. lme(sqrt(y)~x) will return p=1!
residuals	Residuals to be used when constructing the process. Currently implemented only for "individual" for \textitindividual residuals.
std.type	Type of standardization to be used for the residuals when constructing the process. Currently implemeneted options are 1 and 2 for $S_i=\hat\sigma^-1/2I_n_i$ and $S_i=\hatV_i^-1/2$.
use.correction.for.imbalance	Logical. use $n_i^-1/2 S_i$ when standardizing the residuals. Defaults to FALSE.
type	How to obtain the processes $W^m$. Possible values are "sign.flip" for the sign-flipping approach and "permutation" for the permutation approach.
M	Number of random simulations/sign-flipps/permutations. Defaults to 100.
order.by.original	Order the residuals by the original fitted values. Deafults to FALSE.
verbose	Logical. Print the current status of the test. Can slow down the algorithm, but it can make it feel faster. Defaults to FALSE.

Author(s)

Rok Blagus, [e-mail]

See Also

gof.lmm

rokblagus/gofLMM documentation built on April 4, 2022, 8:41 p.m.