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Frequently Asked Questions

Feature Questions

How to conduct analysis using gcrma?
The following is a sample code to use redefinitions with gcrma (the latest R version and after the installation of hgu133a2transcriptccdsprobe and hgu133a2transcriptccdscdf:
  library(hgu133a2cdf);
  library(gcrma);
  data<-ReadAffy();
  hgu133a2transcriptccdsdim<-hgu133a2dim
  data@cdfName<-"hgu133a2transcriptccds"
  eset<-gcrma(data);


AffyProbeMiner is a joint development of the Genomics and Bioinformatics Group, Laboratory of Molecular Pharmacology (LMP), Center for Cancer Research (CCR) National Cancer Institute (NCI) and Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University Medical Center. If you have any problems, questions or feedback on the tool, please email us.

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