Introduction to Data Science - Book

Hi, 

This is the links to free online books on Introduction to Data Science!

Introduction to Data Science - 1st Edition

Data Analysis and Prediction Algorithms with R

Rafael A. Irizarry

http://rafalab.dfci.harvard.edu/dsbook/ 

New edition available - 2nd

This is the website for the first edition of Introduction to Data Science. This book is now out-of-date. We recommend using the second edition which is now divided into two parts:

• Introduction to Data Science, Data Wrangling and Visualization with R.
  • https://rafalab.github.io/dsbook-part-1/ 
• Advanced Data Science, Statistics and Prediction Algorithms Through Case Studies.
  • https://rafalab.github.io/dsbook-part-2/ 

Also, the PDF Version is here:

https://leanpub.com/datasciencebook%C2%A0