Re: calcuting A matrix

From: <brian.cullis_at_INDUSTRY.NSW.GOV.AU>
Date: Fri, 21 Aug 2009 13:22:56 +1000

Dear craig
here it is

cbwa.giv <- asreml.Ainverse(cbwa.ped.df, fgen=list('fgen',0))
cbwa.Ai <- asreml.sparse2mat(cbwa.giv$ginv)
cbwa.A <- solve(cbwa.Ai)

asreml.sparse2mat() is a new method in ASReml 3.0 - download from

warm regards

Brian Cullis
Research Leader, Biometrics &
Senior Principal Research Scientist
NSW Department of Primary Industries
Wagga Wagga Agricultural Institute

Visiting Professorial Fellow
School of Mathematics and Applied Statistics
Faculty of Informatics
University of Wollongong

Faculty of Agriculture, Food & Natural Resources
The University of Sydney

Adjunct Professor
School of Computing and Mathematics
Charles Sturt University

Phone: 61 2 6938 1855
Fax: 61 2 6938 1809
Mobile: 0439 448 591
Received on Sat Aug 21 2009 - 13:22:56 EST

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