[BioC] problems rma() with mouse exon affy data in exonmap package

[bruce]

Dear all:

   I currently faced this error when I tried the rma() with two sample
of mouse exon affy data.

   I appreciate get help from you!

   Below is the whole process:

/***********************************************************

covdesc file's:

		treatment

Xu_1.CEL	 a

Xu_2.CEL	 b


>library(exonmap)

>rawdata<-read.exon()

>rawdata at cdfName<-"mouseexonpmcdf"

> rawdata.rma<-rma(rawdata)

Background correcting

Error in density.default(x, kernel = "epanechnikov", n = 2^14) :

'x' contains missing values

> ls()

[1] "rawdata"

> sessionInfo()

R version 2.5.0 (2007-04-23)

i686-redhat-linux-gnu


locale:

LC_CTYPE=en_US.UTF8;LC_NUMERIC=C;LC_TIME=en_US.UTF8;

LC_COLLATE=en_US.UTF8;LC_MONETARY=en_US.UTF8;

LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;

LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;

LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C


attached base packages:

[1] "splines" "tools" "stats" "graphics" "grDevices" "datasets"

[7] "utils" "methods" "base"


other attached packages:

mouseexonpmcdf exonmap plier RMySQL DBI

"1.1" "1.0.06" "1.6.0" "0.6-0" "0.2-3"

RColorBrewer simpleaffy genefilter survival affy

"1.0-1" "2.10.31" "1.14.1" "2.31" "1.14.2"

affyio Biobase

"1.4.1" "1.14.1"

>
thanks
bruce
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Guangzhou Institute of Biomedicine and Health,Chinese Academy of
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