Hi all,

 I have raw data and I want to analysis it using linear modeling with Affymetrix microarray (limma) and I need  someone  to help me to do so step by step because I'm new user in R and bioconductor please ..!

,cheers

Tahani.

Dear Tahani,

have you checked the limma vignette guide ? 

https://www.bioconductor.org/packages/release/bioc/vignettes/limma/inst/doc/usersguide.pdf

Also, you could checked the courses-materials on Bioconductor ?

There is a recent illustrative example for affymetrix arrays starting from raw data

http://www.bioconductor.org/help/course-materials/2015/Uruguay2015/day3-gene.expression.html

Hope that helps,

Efstathios