Comments on: R questions on StackOverflow

By: Brendan O'Connor

Brendan O'Connor — Mon, 05 Mar 2012 20:28:31 +0000

Hi Monica, I don’t know the answer to your question, or anything about microarrays. You should ask in a better forum where you might find someone who can help — for example, StackOverflow or CrossValidated or something.

http://stackoverflow.com/questions/tagged/r

http://stats.stackexchange.com/

By: Monica

Monica — Mon, 05 Mar 2012 19:48:16 +0000

Hi,

I am a beginner in R and microarrays. I am making the pre-analyses of my results and I would like to make the “Background correction” of the signals. For this process I need a RGList that reads the “Nimblegen Intensity Text Files”, however, I received just the .xys format and the .ngd, .ndf, ncd, and .pos files.

1. I have read that Background correction is a very important step before normalization, for Nemblegen there is a exception?
2. How can I ask for the “Nimblegen Intensity Text Files” (in the core facility they say that they do not know this files) or even to crete them?
3. There is another way to correct the background?

Thanks,

Monica.

By: Dan Goldstein

Dan Goldstein — Tue, 08 Sep 2009 13:10:16 +0000

Hi Brendan, your readers might like to know that there is another R flashmob today (Tues, Sept 8, 2009)

http://www.decisionsciencenews.com/?p=1042

By: kabbalistic

kabbalistic — Tue, 01 Sep 2009 13:45:47 +0000

Very amusing opinion

By: Dan Goldstein

Dan Goldstein — Thu, 23 Jul 2009 21:57:29 +0000

I just go here
http://www.dangoldstein.com/search_r.html