User: Pintilie, Melania

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50
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New User
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Last seen:
14 years, 5 months ago
Joined:
17 years, 2 months ago
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m***************@uhn.on.ca

Posts by Pintilie, Melania

<prev • 5 results • page 1 of 1 • next >
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GC-RMA - interpretation of the expression levels
... Hello everyone, I am a statistician at the Ontario Cancer Institute. Recently, I had to analyse an affymetrix dataset. The data have been normalized and the level expressions were calculated using GC RMA as implemented in R. My role is to analyse the expression levels (which were calculated using ...
microarray cancer written 14.5 years ago by Pintilie, Melania50 • updated 14.5 years ago by Susan G. Hilsenbeck20
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error in loading affy (R 2.0), Thank you
... Hi everyone, I would like to thank Zhao, Xiaohong (NIH/NCI) [zhaoxiao@mail.nih.gov] Tarca Adi Laurentiu [ltarca@rsvs.ulaval.ca] James MacDonald" who gave me valuable suggestions. Based on these I did the following and it worked: > source("http://www.bioconductor.org/getBioC.R") > getBioC(de ...
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error in loading affy (R 2.0)
... Hi everyone, I am working on R 2.0 installed in Windows 2000. I tried to download 'affy' package. No apparent error message appears, although there is a message that says 'dependencies NA are not available'. When I try to load the package it complains (please see below). What is going on? Any id ...
written 15.1 years ago by Pintilie, Melania50 • updated 15.1 years ago by James W. MacDonald51k
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reading affymetrix data
... Hi everyone, My purpose is to read a .CEL file into R. The .CEL file was created from a .CAB by using DTT software found on Affymetrix website I read the .CEL file in R using ReadAffy as follows: > d2=ReadAffy(widget=T) and I complete the fields as required. It does not complain. For example I ...
written 15.1 years ago by Pintilie, Melania50
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R and Bioconductor packages
... Hi, I am a statistician at the Princess Margaret Hospital and I will need to do some analysis on data from microarray. I have taken some courses, among them, being the course given by Terry Speed in which, the Bioconductor packages were introduced. Our UNIX administrator have downloaded R and the B ...
microarray cancer written 17.2 years ago by Pintilie, Melania50 • updated 17.2 years ago by Warnes, Gregory R460

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