ifa (version 7.0)

ifa.init.random: A function to randomly inizialize the IFA parameters

Description

A function to initialize the IFA parameters to random values.

Usage

ifa.init.random(y,L)

Arguments

y

The data to be fitted

L

The number of factors

Value

H

The factor loading matrix

psi

The noise diagonal variance matrix

See Also

ifa.init.pca

Examples

data(memory)
init.values<-ifa.init.random(memory$x,2)
fit<-ifa.em(memory$x,c(2,2),it=50,eps=0.0001,init.values)