Is it correct that lsfit(matrix(0,10,1),1:10,intercept=FALSE) returns zero residuals ? === Jan de Leeuw; Professor and Chair, UCLA Department of Statistics; Editor: Journal of Multivariate Analysis, Journal of Statistical Software US mail: 9432 Boelter Hall, Box 951554, Los Angeles, CA 90095-1554 phone (310)-825-9550; fax (310)-206-5658; email: deleeuw at stat.ucla.edu homepage: http://gifi.stat.ucla.edu ------------------------------------------------------------------------ ------------------------- No matter where you go, there you are. --- Buckaroo Banzai http://gifi.stat.ucla.edu/sounds/nomatter.au
question
2 messages · Jan de Leeuw, Brian Ripley
On Sat, 28 Jun 2003, Jan de Leeuw wrote:
Is it correct that lsfit(matrix(0,10,1),1:10,intercept=FALSE) returns zero residuals ?
No. I would use lm.fit for such problems, and that seems to behave (probably rather coincidentally).
Brian D. Ripley, ripley at stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595