The main reason to use Python is that you get a lot more options than what's included in most spreadsheets. Spreadsheets are ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Linear regression analyzes two separate variables in order to define a single relationship. In chart analysis, this refers to the variables of price and time.

The developments in linear regression methodology that have taken place during the 25-year history of Technometrics are summarized. Major topics covered are variable selection, biased estimation, ...