Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The simplest form of regression in Python is, well, simple linear regression. With simple linear regression, you're trying to ...

Discover what black box models are, their applications in finance and investing, and examples of how they drive decision-making without revealing internal processes.

George Eads, Marc Nerlove, William Raduchel, A Long-Run Cost Function for the Local Service Airline Industry: An Experiment in Non-Linear Estimation, The Review of Economics and Statistics, Vol. 51, ...