system to file.copy
add image
adding visualizations
msg
msg
Correction to comments
Comments
Comments
fix for Bioc 2.13 users
Merge pull request #23 from josemrecio/master

Comments in week3 files
rlogTransformation for Bioc 2.13
adding gene set lecture
adding database needed for gene set lecture
editing filepath
removing gmt file
fixing gsa
fix math in gene set
Update visualizing_NGS.Rmd
Update methylation.Rmd
Update cufflinks.txt