I specifically wanted to do an adjusted covariable analysis and I want incorporate genetic information in that. The language tossed around is just to do an 'adjusted analysis', but I am not certain if this is common terminology as I am relatively new to biostatistics. Perhaps I did not express myself well enough, so I apologize. I justed wanted to know if R had some packages available that could help me with this because I have been having trouble finding it.
Thank you, Ana On Wed, May 18, 2011 at 3:14 PM, Frank Harrell <f.harr...@vanderbilt.edu>wrote: > First of all, use the correct terminology for the statistical method. > > It is not productive to identify 'significant' genes unless you use quite > complex methods. This kind of endeavor would take at least 6 statistics > courses in order to be successful. > Frank > > Anamaria Crisan wrote: > > > > Hello, > > > > I would like some help figuring out how to run > > Covariable Logistic Regression in R. I've been searching for a while on > > how > > to get this done in R (I have had the luck previously of using a software > > package that just does it) and I am coming up empty handed. Any > experience > > or insights would be greatly appreciated. > > > > There is a package that does do exactly what I want, with the exception > > that > > it requires very specific data input, it is called : mbmdr. My input > > consists of various clinical variables measured from patients as well as > > expression data from various genes. What I would like to do is identify > > significant genes while considering their interactions with the various > > clinical variables. > > > > > > Thank you, > > > > Ana > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help@r-project.org mailing list > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > > http://www.R-project.org/posting-guide.html > > and provide commented, minimal, self-contained, reproducible code. > > > > > ----- > Frank Harrell > Department of Biostatistics, Vanderbilt University > -- > View this message in context: > http://r.789695.n4.nabble.com/Covariable-Logistic-Regression-In-R-tp3533886p3534114.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Anamaria Crisan Medical Genomics Research Associate GenomeDx Biosciences Inc. | 201-1595 W. 3rd Ave, Vancouver, BC V6J 1J8 Off: 604-569-0072 | Fax: 866-505-5161 ana <http://goog_1098469627>@genomedx.com www.genomedx.com [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
