[BioC] marrayNorm - Getting Data Out

[James MacDonald]

If you want your normalized log ratios, you can get them out of the
marrayNorm object using the accessor function maM. For instance, if your
marrayNorm object was called mydata, you would do something like:

ratios <- maM(mydata)
then write.table(ratios, ...)

for more info, try ?marrayNorm

HTH,

Jim



James W. MacDonald
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623

>>> "michael watson (IAH-C)" <michael.watson at bbsrc.ac.uk> 07/31/03
06:16AM >>>
Hi

This sounds kind of stupid, but if I have my data in an marrayNorm
object, can anyone give any pointers on how to get it out into, say, a
tab-delimited text file?  

Are there any special functions or is it simply write.table() ..??

Thanks
Mick

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