[BioC] plotHist and plotDeg?

James W. MacDonald jmacdon at med.umich.edu
Wed Mar 14 18:22:31 CET 2007


Hi Lana,

Lana Schaffer wrote:
> James,
> When I use R version 2.4.0 (2006-10-03) I am able to
> use plotHist() and plotDeg(() on my Affy chips and get a legend telling me 
> which chips correspond to each curves.  However, when
> I use R version 2.5.0 Under development I have produced the
> "Error: could not find function "plotHist" or "plotDeg".  When I used plotAffyRNAdeg()
> all the lines are the same color and there is no legend to distinguish
> the curves.  There is no "plotHist" in version 2.5dev and "plotDensity" is not
> looking the same as "plotHist".
> I am wondering what your intentions are for these functions in R version 2.5dev?

The only change that I remember to these functions is that I now put the 
legend for plotDeg() outside the plotting area so it doesn't obscure the 
plotted lines. I use these functions on a nearly daily basis, and 
haven't had any problems. Can you give me the output to sessionInfo()?

Best,

Jim


> 
> Lana Schaffer
> Biostatistics/Informatics
> The Scripps Research Institute
> DNA Array Core Facility
> La Jolla, CA 92037
> (858) 784-2263
> (858) 784-2994
> schaffer at scripps.edu
> 
> 
> 
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> 
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-- 
James W. MacDonald, M.S.
Biostatistician
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623


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