Jens Oehlschl�gel asked: > > Can someone point me to literature and/or R software to solve the following > problem: > > Assume n true scores t measured as x with uncorrelated errors e , i.e. > x = t + e > and assume each true score to a have a certain amount of correlation with > some of the other true scores. > > but I don't have predefined asumptions about structure in the variable set > as I guess would be needed for SEM. >
No, the sem package will do this, providing you have the reliabilities/repeat measures. This is a standard "measurement model". ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
