[BioC] error message with GCRMA

[James MacDonald]

Hi Rich,

The package is supposed to get downloaded and installed for you, but
evidently there is some more work to be done there. What you need is the
mgu74av2probe package, which is different from the mgu74av2 package. For
now you can install by hand and go from there. I would recommend using
reposTools:

library(reposTools)
install.packages2("mgu74av2probe")

Should get you going.

Best,

Jim



>>> Richard Friedman <friedman at cancercenter.columbia.edu> 6/27/2005
12:53:16 PM >>>
Dear Bioconductor list,

	I am returning to using bioconductor after
a long break and wish to use gcrma. I
get the error message
  eset<-gcrma(Data)
Computing affinitiesError in library(probepackagename, character.only =

TRUE) :
	There is no package called 'mgu74av2probe'

I have previously tried library(mgu74av2)

How can I load this library?
I have it installed.

I am running under Mac OS X.

Thanks and best wishes,
Rich
------------------------------------------------------------
Richard A. Friedman, PhD
Associate Research Scientist
Herbert Irving Comprehensive Cancer Center
Oncoinformatics Core
Lecturer
Department of Biomedical Informatics
Box 95, Room 130BB or P&S 1-420C
Columbia University Medical Center
630 W. 168th St.
New York, NY 10032
(212)305-6901 (5-6901) (voice)
friedman at cancercenter.columbia.edu 
http://cancercenter.columbia.edu/~friedman/ 

" I know what is going to happen next in 'Middlemarch'.
Mr. Featherstone left Fred his money,
and the lady who wants his money is going to tell everybody
that Fred gambles and it is going to be in all the papers in 
Middlemarch."
Rose Friedman, age 8

	[[alternative text/enriched version deleted]]

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