Erich Neuwirth Book order

The book explores RExcel, a free add-in that enhances Excel by integrating R's extensive statistical and graphical capabilities. It provides users with the tools to leverage R's methods directly within the familiar Excel environment, facilitating advanced data analysis and visualization. The authors guide readers through the functionalities of RExcel, making it accessible for those looking to enrich their Excel experience with powerful statistical tools.

Exploring the mathematical principles behind various musical temperaments, this document serves as a comprehensive guide to understanding pitch, frequency, and tuning systems. It covers pure, Pythagorean, meantone, and equal temperament, detailing their respective intervals and triads. While it cannot replace the interactive electronic version, it offers valuable insights and supplementary material, including pictorial explanations and frequency tables. This resource is ideal for those looking to deepen their understanding of musical theory and tuning.