Getting Started With Mplus
CHAPTER 2
GETTING STARTED WITH Mplus
After Mplus is installed, the program can be run from the Mplus editor.
The Mplus Editor for Windows includes a language generator and a
graphics module. The graphics module provides graphical displays of
observed data and analysis results.
In this chapter, a brief description of the user language is presented
along with an overview of the examples and some model estimation
considerations.
THE Mplus LANGUAGE
The user language for Mplus consists of a set of ten commands each of
which has several options. The default options for Mplus have been
chosen so that user input can be minimized for the most common types
of analyses. For most analyses, only a small subset of the Mplus
commands is needed. Complicated models can be easily described using
the Mplus language. The ten commands of Mplus are:
TITLE
DATA (required)
VARIABLE (required)
DEFINE
ANALYSIS
MODEL
OUTPUT
SAVEDATA
PLOT
MONTECARLO
The TITLE command is used to provide a title for the analysis. The
DATA command is used to provide information about the data set to be
analyzed. The VARIABLE command is used to provide information
about the variables in the data set to be analyzed. The DEFINE
command is used to transform existing variables and create new
variables. The ANALYSIS command is used to describe the technical
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