This is a test version of Biostars. For the public version, visit https://www.biostars.org.
principle componenet analysis of microarray data in r

hello biostars, I want to do principle componenet analysis of gene expression microarray data,data contain 4 sample for normal condition and 5 sample for disease state. samples are present in coloumn and gene id presented in rows. i have already normalized data using rma algorithm.Give me probable solution how to do this using r. thaking you.

microarray

Googling things like "pca gene expression tutorial r" will give you plenty of ideas.

1 answer

Log in to answer this question.