[aroma.affymetrix] Re: Problem with doCRMAv2 on Mapping250K_Nsp+Mapping250K_Sty chip

That did the trick, thanks a lot! Ivan > Hi Henrik, > So, here is the script with added printouts as you suggested: > > > options(echo = FALSE,digits=4) > library(aroma.affymetrix) > verbose <- Verbose(threshold=-8, timestamp=TRUE); > name="pediatric_HGG" > chipTypes <- c("Mapping250K_Nsp", "Mappi

RE: [aroma.affymetrix] CRMA v2 step 3 probe summarization

  Dear Henrik, Thank you so much for you reply. It is very helpful. I understand it now.   Qian Original Message Subject: Re: [aroma.affymetrix] CRMA v2 step 3 probe summarizationFrom: Henrik Bengtsson Date: Thu, November 03, 2011 10:30 amTo: ar

[aroma.affymetrix] aroma.affymetrix v2.3.0 released

Hi, aroma.affymetrix v2.3.0 and friends have been released. Update by running: source("http://aroma-project.org/hbLite.R";); hbInstall("aroma.affymetrix"); The is a rather small release - the main update is that now all aroma.* packages have a namespace. This should not affect an end user much,

Re: [aroma.affymetrix] CRMA v2 step 3 probe summarization

Hi. On Thu, Nov 3, 2011 at 8:20 AM, wrote: > > > Hello, > I am using my SNP6.0 data to run the code in CRMA v2 vignette. The following > step is very slow, but I couldn't find how "units" calculated here in the if > { } was used in the following step. Would you please explain the purpose of >

[aroma.affymetrix] CRMA v2 step 3 probe summarization

  Hello, I am using my SNP6.0 data to run the code in CRMA v2 vignette. The following step is very slow, but I couldn't find how "units" calculated here in the if { } was used in the following step. Would you please explain the purpose of the following code and how it is used later? Thank you