Hi Sagnik,
sagnik chakravarty wrote > - Request you to add option for *"equamax" rotation* also if possible. As GPApackage doesn't provide an explicit function termed "Equamax" you may want to use Crawford-Ferguson rotation from the GPApackage ( "cfT"). With the additional argument kappa=m*/(2*p), where m is the number of factors and p the number of variables/items, you'll be able to achieve a Equamax rotation. On the equivalence of orthogonal CF with Orthomax family please refer to Browne, 2001, An overview fo Analytic Rotation in Exploratory Factor Analysis, Multivariate Behavioural Research, 36 (1), 111-150 Cheers, Gunter -- View this message in context: http://r.789695.n4.nabble.com/Issues-with-fa-function-in-psych-tp4688378p4690511.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.