Message-ID: <20050310221638.7fff1b25.Achim.Zeileis@wu-wien.ac.at>
Date: 2005-03-10T21:16:38Z
From: Achim Zeileis
Subject: Question regarding mosaicplot
In-Reply-To: <6.0.0.22.1.20031118232152.01cec730@pop.freesurf.fr>
Jean:
On Tue, 18 Nov 2003 23:32:05 Jean Vidal wrote:
> I tried this :
> > mosaicplot(stoc ~ q9r + segca,data=tmp2,color=T) : works fine.
>
> And now, this :
> > mosaicplot(stoc ~ q9r + segca, data=tmp2, color=T, main="Big title")
> Error in model.frame(formula, rownames, variables, varnames, extras,
> extranames, :
> invalid variable type
>
> I'm probably stupid and missed something simple in the manual (and
> wouldn't like to be flamed if insinuating that, may be... a bug ? Oh
> no !).
OK, so you're getting flamed for something else:
1. Your example is not reproducible because you didn't provide
the data (or use artificial data or ...)!
If I use
tmp2 <- data.frame(stoc = gl(2, 1, 8), q9r = gl(2, 2, 8),
segca = gl(2, 4, 8))
the above works correct. But then again...
2. ...your R version is ancient, please upgrade before posting
such requests!
3. Please read the posting guide.
Best,
Z
> It can be done with :
> > mosaicplot(table(tmp2$stoc,tmp2$q9r,tmp2$segca),color=T,main="Big
> > title") : works fine.
>
> So, no real trouble for me...
>
> > version
> _
> platform i386-pc-mingw32
> arch i386
> os mingw32
> system i386, mingw32
> status
> major 1
> minor 8.0
> year 2003
> month 10
> day 08
> language R
>
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