how to use "marray"and "lumi"packages
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7.0 years ago
a511512345 ▴ 190

Hello there, I am a beginner, Now I initially know how to use "affy" package and "limma" package to find Affymetrix chip differentially expressed genes. But I do not know how to use the "marray" package to analyze Agilent chips, or how to use the lumi package to analyze "Illumina" chips. Although I have read the instructions for both packages and downloaded the data from GEO, I still do not know how to build a differential expression matrix step by step. Sincerely hope that your answer.

marray lumi GEO • 1.5k views
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You should post what you tried and what the exact problem was.

Also, you are asking about two different packages, so this should be two separate questions.

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