In this book, the authors build on RExcel, a free add-in for Excel that can be downloaded from the R distribution network. RExcel seamlessly integrates the enti

A guide for data managers and analyzers. It shares guidelines for identifying patterns, predicting future outcomes, and presenting findings to others.

Data Science gets thrown around in the press like it'smagic. Major retailers are predicting everything from when theircustomers are pregnant to when they want a

An essential introduction to data analysis techniques using spreadsheets, for undergraduate and graduate students.

Useful business analysis requires you to effectively transform data into actionable information. This book helps you use SQL and Excel to extract business infor