---------- Forwarded message ---------- Date: Fri, 2 Apr 2004 08:38:45 -0800 (PST) From: Douglas Grove <dgrove@fhcrc.org> To: "anthony.ferrari@ensimag.imag.fr" <ferraria@ensisun.imag.fr> Subject: Re: [R] marrayNorm package Your question should be directed to the bioconductor help list: bioconductor@stat.math.ethz.ch On Fri, 2 Apr 2004, anthony.ferrari@ensimag.imag.fr wrote: > > Hello, > I'm a french student working on cDNA microarrays. > I decided to use the bioconductor packages and I have a problem with > normalization functions. > > As everybody who manipulates microarray data know, there are some spots > on the slide which are to be removed. In the marrayLayout there is a slot > "maSub" (logical vector) where one can define the good spots. > Besides, when you print the features of your slide there is a line : > > "Currently working with a subset of 18482 spots" > > so it seems to be good. > BUT the problem is that the functions of marrayNorm package don't seem to > take the subset into account even when you fill the field 'subset' with > the 'maSub' vector. > > It seems to be the same with for instance the 'maPlot' function. It plots > all the spots of the array without taking the 'maSub' vector into account. > > > Anyone who can help me ? > I need help !! > > thanks > > Best regards, > Anthony Ferrari > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting- guide.html >