
Re: Simple and through origin linear regression formulas
Posted:
Jan 12, 2003 8:33 AM


> I don't find in any statistics book the formula to evaluate the correlation > coefficient r for linear regression through origin. Please help me!
Thousands, or rather millions of other people more qualified to say this, and a similar number of ways to put/explain it, but the need for help apears to be urgent, so: there is none, because it's the same as in the usual case!  Linear transformations (like centering) don't affect r.
Gaj Vidmar University of Ljubljana, Faculty of Medicine, Institute of Biomedical Informatics

