It is our endeavor to make 'DATA ANALYSIS using R' a Discipline of statistics and computer science. The theory and practice of all the plots and numerical output displayed in the book have been produced with the R software. This book shows how to manipulate data in modern R structures and finishes with some advanced topics. And this book written with simple English for easy understands for all students. This book takes you to the complete data analysis workflow in R programming with theory and practice.