[R] Errors in Variables

From: Jacob van Wyk <jlvw_at_na.rau.ac.za>
Date: Wed 25 May 2005 - 16:27:28 EST


I hope somebody can help.
A student of mine is doing a study on Measurement Error models
(errors-in-variables, total least squares, etc.). I have an old
reference to a "multi archive" that contains leiv3: Programs for best line fitting with errors in both coordinates.
(The date is October 1989, by B.D. Ripley et al.)
I have done a search for something similar in R withour success. Has this been implemented in a R-package, possibly under some sort of assumptions about variances. I would lke my student to apply some regression techniques to data that fit this profile. Any help is much appreciated.
(If I have not done my search more carefully - my apologies.)
Thanks
Jacob

Jacob L van Wyk
Department of Mathematics and Statistics University of Johannesburg APK
P O Box 524
Auckland Park 2006
South Africa
Tel: +27-11-489-3080
Fax: +27-11-489-2832



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