emxThresholds: Create a set of thresholds for ordinal data

In jpritikin/emx: Easy Model-Builder Functions for 'OpenMx'

Description

This function creates a threshold matrix as an MxMatrix object.

Usage

emxThresholds(data, ordinalCols)

Arguments

data	The data frame or matrix for which thresholds should be created.
ordinalCols	optional character vector. The names of the ordinal variables in the data.

Value

An MxMatrix giving the thresholds.

See Also

emxFactorModel, emxGrowthModel

Examples

   
# Example
require(EasyMx)
data(jointdata)
jointdata[, c(2, 4, 5)] <- mxFactor(jointdata[,c(2, 4, 5)],
	levels=sapply(jointdata[,c(2, 4, 5)], function(x){sort(unique(x))}))
emxThresholds(jointdata, c(FALSE, TRUE, FALSE, TRUE, TRUE))

jpritikin/emx documentation built on May 19, 2019, 11:50 p.m.