From p.dalgaard@biostat.ku.dk  Mon Mar  6 15:51:10 2000
From: p.dalgaard@biostat.ku.dk (Peter Dalgaard BSA)
Date: 06 Mar 2000 16:51:10 +0100
Subject: [Rd] anova-bug in R-version  1.0.0? (PR#470)
In-Reply-To: dtrenkler@nts6.oec.uni-osnabrueck.de's message of "Mon, 6 Mar 2000 16:35:45 +0100 (MET)"
References: <200003061535.QAA07778@pubhealth.ku.dk>
Message-ID: <x2aekc85ch.fsf@blueberry.kubism.ku.dk>

dtrenkler@nts6.oec.uni-osnabrueck.de writes:

> Under R version 0.6.51  the following 
> 
> A_c(13,9,15,5,25,15,3,9,6,12)
> B_c(42,24,41,19,27)
> C_c(8,24,9,18,9,24,12,4)
> D_c(9,12,7,18,2,18)
> kaeufe_c(A,B,C,D)
> region_factor(rep(1:4,c(10,5,8,6)),labels=LETTERS[1:4])
> anova(lm(kaeufe~region))   
> 
> delivers
> 
> Analysis of Variance Table
> 
> Response: kaeufe
>           Df  Sum Sq Mean Sq F value   Pr(>F)    
> region     3 1474.65  491.55  8.7852 0.000376 ***
> Residuals 25 1398.80   55.95                     
> ---
> Signif. codes:  0  `***'  0.001  `**'  0.01  `*'  0.05  `.'  0.1  ` '  1
> 
> 
> This is what I expected. Under RW 1.0.0 I get
> 
> Analysis of Variance Table
> 
> Response: kaeufe
> Error in print.coefmat(x, digits = digits, signif.stars = signif.stars,
> : 
>         binary operator applied to invalid types
> 
> Am I doing something wrong or is this a real bug?

It's not happening on Unix... Does this happen when starting from a
blank workspace?

-- 
   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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[Rd] anova-bug in R-version 1.0.0? (PR#470)
Peter Dalgaard BSA