Very nice book !!
A must for anyone looking to jump into Business Analyst
Covers a whole lot of example and codes to get used to functions, methods and analytcal concepts.
Helped a lot with my preparation for interview
100 questions to crack business analyst interview using R targets on providing all the basic question and answers you need to crack any business analyst interview if you have written R in your resume. You need 5-6 hours to complete this book and start practicing the language in order to get better and better. Go through all the questions.