Internal function for pfa.
factanal.fit.principal(cmat, factors, p = ncol(cmat), start = NULL,
iter.max = 10, unique.tol = 1e-04)
A matrix of loadings, one column for each factor. The factors are ordered in decreasing order of sums of squares of loadings.
uniquness
correlation matrix
The results of the optimization: the value of the negativ log-likelihood and information of the iterations used.
the factors
degrees of freedom
"principal"
provided correlation matrix
number of factors
number of observations
vector of start values
maximum number of iteration used to calculate the common factor
the tolerance for a deviation of the maximum (in each row, without the diag) value of the given correlation matrix to the new calculated value
Peter Filzmoser <P.Filzmoser@tuwien.ac.at> http://cstat.tuwien.ac.at/filz/
C. Reimann, P. Filzmoser, R.G. Garrett, and R. Dutter: Statistical Data Analysis Explained. Applied Environmental Statistics with R. John Wiley and Sons, Chichester, 2008.