Re: R-beta: qr(A)$rank

Peter Dalgaard BSA (p.dalgaard@biostat.ku.dk)
24 Feb 1998 22:37:29 +0100


To: Bertram Zinner <zinnebe@mail.auburn.edu>
Subject: Re: R-beta: qr(A)$rank
From: Peter Dalgaard BSA <p.dalgaard@biostat.ku.dk>
Date: 24 Feb 1998 22:37:29 +0100
In-Reply-To: Bertram Zinner's message of Tue, 24 Feb 98 15:07:46 -0600

Bertram Zinner <zinnebe@mail.auburn.edu> writes:

> > qr(A)$rank
> [1] 3
> 
> The correct answer is two.
> 
> I should add that I am using the mac version of R. Any suggestions? --- 

Well, don't do that then ;^)

> A <- c(1,2,3,4,5,6)
> A <- matrix(A, nrow=2, ncol=3)
> qr(A)$rank
[1] 2

Seriously speaking, yes, we really should get around to getting the
Mac version up to date. Volunteers?

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)             FAX: (+45) 35327907

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