[aroma.affymetrix] Re: Can't read the CDF file

2009-01-22 Thread anbarasu
Thanks Mark. Now, I am able to load the CDF file. Kind regards, Anbarasu On Jan 21, 9:38 pm, Mark Robinson mrobin...@wehi.edu.au wrote: Anbarasu. In the 'Setting up annotation files' page, it says Aroma.affymetrix   searches for CDF files in the annotationData/ directory of the current  

[aroma.affymetrix] Re: exon array with technical replicates

2009-01-22 Thread sabrina
Hi, Mark: Thanks for the suggestions. I think I will go with one of the replicates for now, just to make things simple, later on I will deal with the replicates. Now, here is another problem I have. I used the following code to generate the firma score: firma -FirmaModel(plm);

[aroma.affymetrix] Experimental Design

2009-01-22 Thread sc@rcega
Hi, I´m working with the following vignette (with the 100k platform): library(aroma.affymetrix) #SetUp verbose - Arguments$getVerbose(-8) timestampOn(verbose) name - controles chipTypes - c(Mapping50K_Hind240, Mapping50K_Xba240) cdfs - lapply(chipTypes, FUN=function(chipType) {

[aroma.affymetrix] Re: exon array with technical replicates

2009-01-22 Thread Mark Robinson
Hi Sabrina. See below. On 23/01/2009, at 3:17 AM, sabrina wrote: Hi, Mark: Thanks for the suggestions. I think I will go with one of the replicates for now, just to make things simple, later on I will deal with the replicates. Now, here is another problem I have. I used the following code

[aroma.affymetrix] Crash in using RmaCnPlm with combineAlleles = FALSE

2009-01-22 Thread Mike B
I have tried out the new CRMAv2 method as described in the vignette Estimation of total copy numbers using the CRMA v2 method, with the option of not combining A and B alleles, and for 250K chip type, Mapping250K_Nsp. In doing this I have had the program crashing at what seems to be a bug in