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Re: plsmo

To: "'Frank E Harrell Jr'" <feh3k@spamcop.net>, Osman <osman.al.radi@utoronto.ca>
Subject: Re: plsmo
From: "Liaw, Andy" <andy_liaw@merck.com>
Date: Fri, 26 Mar 2004 16:41:04 -0500
Cc: s-news@lists.biostat.wustl.edu
Frank,

Note this is R 1.8 (which doesn't really exist).  Probably want save()
instead, perhaps with ascii=TRUE, instead of data.dump()...

Osman:  Please post R questions on R-help rather than S-news.

Cheers,
Andy

> From: Frank E Harrell Jr
> Sent: Friday, March 26, 2004 3:41 PM
> To: Osman
> Cc: s-news@lists.biostat.wustl.edu
> Subject: Re: [S] plsmo
> 
> 
> On Fri, 26 Mar 2004 15:32:37 -0500
> "Osman" <osman.al.radi@utoronto.ca> wrote:
> 
> > Dear all,
> > 
> > I use R 1.8 and the latest Hmisc and Design. 
> > 
> > When I use plsmo() to plot data :
> > 
> > > 
> plsmo(bScore,HospDeath,group=SURG,datadensity=T,subset=SURG!='O',col=
> > > 40:59,ltw=2)
> > 
> > I get a graph where the data density jitter is not plotted 
> for some of
> > the groups (curves) and I get the follwoing warning..
> > 23: Collapsing to unique x values in: approx(xx[s], yy[s], xout =
> > c(xt[i] - w/2, xt[i] + w/2), rule = 2) 
> 
> Ignore that warning
> 
> > ..
> > 
> > Can someone help me get rid of this problem..
> 
> If you can send a minimal example that fails I will fix the 
> problem.  It's
> best to simulate data and send the code that did that.  
> Second best is to
> subset your data as small as you can and data.dump( ...., 
> oldStyle=T) and
> e-mail it to me (possibly compressed).  -Frank
> 
> > 
> > Thanks
> > 
> > Osman
> > 
> 
> 
> ---
> Frank E Harrell Jr   Professor and Chair           School of Medicine
>                      Department of Biostatistics   Vanderbilt 
> University
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