[BioC] kooperberg syntax

[scholz@Ag.arizona.edu]

Hi,

R2.1.1
Windows XP
absolute beginner

I'm having problems using the Kooperberg normalization method. Here's a
screenshot of my error, along with some background code:

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> targets <- readTargets("Targetdyeswap.txt")
> RG <- read.maimages(targets$FileName, source="genepix")

Read B115_R480_G430.gpr 
Read B116_R480_G430.gpr 

> RG$genes <- readGAL("MOB-1-3.anno.gal")
> RG$printer <- getLayout(RG$genes)
> RGmodel <- kooperberg("B115_R480_G430.gpr", layout=RG$printer, fg="mean",
bg="median")

Error in get(x, envir, mode, inherits) : variable "B115_R480_G430.gpr" was not found
------------------------------

Why is my filename now being viewed as a variable? Thanks in advance.

Matt

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