Follows a data science process in R language.

###Installing R

I prefer Ubuntu 15.10. First add this line:

deb https://<my.favorite.cran.mirror>/bin/linux/ubuntu wily/

to the file /etc/apt/sources.list

Then add key by typing:

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9

And finally install R by typing next commands:

sudo apt-get update

sudo apt-get install r-base r-base-dev

For 14.10 , 14.04 and 12.04 please check this page.

There are number of R packages used for various operations on data sets that we are using in this project.

1. Data manipulation

• sqldf
• dplyr
• data.table
• stringr

2. Text Minning

• tm
• RTextTools

3. Machine Learning

• caret
• clue
• xgboost

4. MultiCore

• parallel

5. Test Driven Development

• testthat

6. Feature Selection

• FSelector

Rstudio is great IDE for R development and it is updated very often with new features. Latest version can be downloaded from :

http://www.rstudio.com/products/rstudio/download/preview/