extract: Extract function to make Mplus output work with the texreg package

Description

This is a method for extracting output in a format suitable for the texreg package. Uses coef for most the work.

Usage

extract.mplus.model(model, summaries = "none", ...)
extract.mplusObject(model, summaries = "none", ...)
## S3 method for class 'mplus.model':
extract(model, summaries = "none", ...)
## S3 method for class 'mplusObject':
extract(model, summaries = "none", ...)

Arguments

model

An Mplus model object. This typically comes either from readModels directly, or indirectly via mplusModeler. The results will have different classe

summaries

A character vector which summaries to include. Defaults to none.

...

Additional arguments passed to coef.mplus.model.

Value

A texreg object, or for multiple group models, a list of texreg objects.

Examples

Run this code

# simple example of a model using builtin data
# demonstrates use
test <- mplusObject(
  TITLE = "test the MplusAutomation Package;",
  MODEL = "
    mpg ON wt hp;
    wt WITH hp;",
  OUTPUT = "STANDARDIZED;",
  usevariables = c("mpg", "wt", "hp"),
  rdata = mtcars)

res <- mplusModeler(test, "mtcars.dat", modelout = "model1.inp", run = 1L)

extract(res$results)
# there is also a method for mplusObject class
extract(res)

screenreg(extract(res))
screenreg(extract(res, type = 'stdyx'))

screenreg(extract(res, type = 'un', params = 'regression'),
  single.row=TRUE)
screenreg(extract(res, type = 'un', params = 'regression', summaries = 'CFI'),
  single.row=TRUE)

# remove files
unlink("mtcars.dat")
unlink("model1.inp")
unlink("model1.out")
unlink("Mplus Run Models.log")

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