Converts a mids
object into a format recognized by Mplus, and writes
the data and the Mplus input files
Usage
mids2mplus(
imp,
file.prefix = "imp",
path = getwd(),
sep = "\t",
dec = ".",
silent = FALSE
)
Arguments
- imp
The
imp
argument is an object of classmids
, typically produced by themice()
function.- file.prefix
A character string describing the prefix of the output data files.
- path
A character string containing the path of the output file. By default, files are written to the current
R
working directory.- sep
The separator between the data fields.
- dec
The decimal separator for numerical data.
- silent
A logical flag stating whether the names of the files should be printed.
Details
This function automates most of the work needed to export a mids
object to Mplus
. The function writes the multiple imputation datasets,
the file that contains the names of the multiple imputation data sets and an
Mplus
input file. The Mplus
input file has the proper file
names, so in principle it should run and read the data without alteration.
Mplus
will recognize the data set as a multiply imputed data set, and
do automatic pooling in procedures where that is supported.