Extract batch variable from GEO dataset
I want to perform gene expression analysis of the microarray dataset GSE66099. One of the steps required to move forward with the analysis is a batch correction. I want to consider measurement year as the batch variable. However, I am not sure how to extract this from the dataset.
pData(gse[]) didn’t return any column that would contain this information. They only have a submission date. Can someone help me figure out how to extract the batch variable?
• 35 views
Read more here: Source link