Hi all, I was wondering if anyone knows how to normalize .CEL files that are not contained in the current working directory. Also, does anyone know if it is possible to normalize using PLIER in R? Thanks for all of your help, Chris

You could need setwd() or list.files() function as in ReadAffy( filenames=list.files(path="/some/where/else", pattern=".CEL&") ) What is PLIER ? On Thu, 2004-05-27 at 01:49, PARK,CHRISTOPHER CHANGSUN wrote: > Hi all, > > I was wondering if anyone knows how to normalize .CEL files that are not > contained in the current working directory. > > Also, does anyone know if it is possible to normalize using PLIER in R? > > Thanks for all of your help, > > Chris > > _______________________________________________ > Bioconductor mailing list > Bioconductor@stat.math.ethz.ch > https://www.stat.math.ethz.ch/mailman/listinfo/bioconductor >

Hi Chris, I believe PLIER (Probe Logarithmic Intensity Error Estimation) uses the quantile normalization which is similar to the one in RMA. HTH Donglei Hu On Wed, 26 May 2004 17:49:54 -0700 "PARK,CHRISTOPHER CHANGSUN" wrote: > Hi all, > > I was wondering if anyone knows how to normalize .CEL files that are not > contained in the current working directory. > > Also, does anyone know if it is possible to normalize using PLIER in R? > > Thanks for all of your help, > > Chris > > _______________________________________________ > Bioconductor mailing list > Bioconductor@stat.math.ethz.ch > https://www.stat.math.ethz.ch/mailman/listinfo/bioconductor >