Why is the volcano plot from limma package is more beautiful ( symmetrical ) than that from raw t.test calculation?

"my1stbox"<my1stbox-9Onoh4P/[email protected]>
Newsgroups gmane.science.biology.informatics.conductor
Message-ID <[email protected]>
Dear All,
Why is the volcano plot from limma package is more beautiful ( symmetrical ) than that from raw t.test calculation? Please see attachment for the picture.

Best regards,
Allen 

2014-08-18


my1stbox

_______________________________________________
Bioconductor mailing list
[email protected]
https://stat.ethz.ch/mailman/listinfo/bioconductor
Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor
pic.png (image/png, 346.5 KB) - not displayed
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.