Changes between Version 56 and Version 57 of SOPs/rna-seq-diff-expressions
- Timestamp:
- 02/20/18 12:59:15 (7 years ago)
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SOPs/rna-seq-diff-expressions
v56 v57 212 212 Detailed information can be found in the [[http://www.bioconductor.org/packages/release/bioc/vignettes/edgeR/inst/doc/edgeRUsersGuide.pdf|edgeR User Guide]] (after a search for "batch effects"). 213 213 214 * To print out batch-effect corrected CPM values, a possible option is outlined in this following SEQanswers post, [[http://seqanswers.com/forums/showthread.php?t=26923 | EdgeR cpm values after batch effects]], reply from Gordon Smyth,214 * To print out batch-effect corrected CPM or other normalized values from DESeq, DESeq2, or edgeR, one can use the limma removeBatchEffect() command 215 215 {{{ 216 cpm.out=cpm(my.DGEList)217 216 # Input needs to be log-transformed values 218 217 logCPM <- removeBatchEffect(log2(cpm.out), batch=batch) #where batch is based on your design