Question: Error to import Data Affymetrix
6.5 years ago by
Guest User • 12k
Guest User • 12k wrote:
Dear Dr Heidi, We are french student in Statistics and we are currently a trainee in a biotechnology company, we are working on microarrays analysis. We want to use your Bioconductor package to analyse microarrays data from Affymetrix on gene expression profile. We want to import data of microarrays from Affymetrix on R, with the package Affy. But we meet the next problem : << affy <- read.affybatch("name_data.CEL") Erreur dans read.affybatch("name_data.CEL") : The affy package is not designed for this array type. Please use either the oligo or xps package. FALSE De plus : Message d'avis : In read.affybatch("name_data.CEL") : Incompatible phenoData object. Created a new one. >> Can you please help us to resolve this problem ? Thank you in advance for your help and your advice. Sincerely, Steven AUGER and Bouchra AFRIAD -- output of sessionInfo(): R version 3.0.0 (2013-04-03) Platform: i386-w64-mingw32/i386 (32-bit) locale:  LC_COLLATE=French_France.1252 LC_CTYPE=French_France.1252  LC_MONETARY=French_France.1252 LC_NUMERIC=C  LC_TIME=French_France.1252 attached base packages:  parallel stats graphics grDevices utils datasets methods  base other attached packages:  affy_1.38.1 Biobase_2.20.0 BiocGenerics_0.6.0 loaded via a namespace (and not attached):  affyio_1.28.0 BiocInstaller_1.10.1 preprocessCore_1.22.0  tools_3.0.0 zlibbioc_1.6.0 -- Sent via the guest posting facility at bioconductor.org.
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