dfzipt: Discrete factor analysis with the truncated zero inflated...
In discFA: Discrete Factor Analysis

dfzipt

R Documentation

Discrete factor analysis with the truncated zero inflated Poisson distribution

Discrete factor analysis with the truncated zero inflated Poisson distribution

dfzipt(y, A = NULL)

`y`	Data, an n by d numeric matrix
`A`	truncation point (Note that if the data is in Likert scale starting from 1, then you should subtract 1 from the data and then use the proposed negative binomial models.

A list with entries

`AIC`	AIC value for the optimal model
`indexmat`	Factors and variables in each factor
`estpilam`	Estimated zero-inflated parameters for for each factor
`estlam`	Estimated parameters for each factor
`estpimu`	Estimated zero-inflated parameters for each variable within each factor
`estmu`	Estimated parameters for each variable within each factor