Quantile normalization
This software performs a quantile normalization and a log2 transformation (optional) of an unlimited number of data tables. Computation are based on the package preprocessCore. Files are processed in parallel for high throughput.
Manual :
1- if not already installed, install Perl free programming language
2- install R programming language and preprocessCore.
3- install GNU parallel (GNU Linux only)
4- unzip the software
5- copy data tsv files (TAB separator) in the “data” directory :
- first line : columns names
- first column : row names
next columns are the values, with separator TAB.
6- to enable log2 transformation edit the conf.txt file and set log2=1. Set your number of CPU using "nb_cpu="
7- execute the software by the command : perl parallel_Qnorm-0.1.pl
8- results are in the "results" directory