Email the Author
You can use this page to email Robert P. Batzinger about e-Business.
About the Book
This textbook is used in an undergraduate course on e-business offered by the Computer Science Department at Payap University, Chiang Mai, Thailand.
About the Author
Robert P. Batzinger is an emeritus instructor of Computer Science at Payap University. He has taught and used Ruby and R since 2003 to build applications and utlities useful for data analytics and modelling. He has taught online short courses on both languages