these notes are a guide to performing regression in practice. This note explains how to choose between log and linear specification. The note emphasizes the economic interpretation of a log model and ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Linear regression may be the most basic and accessible ...

One approach that can be successful for investors and is available in most charting tools is linear regression. Linear regression analyzes two separate variables in order to define a single ...

Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Compared to standard linear ...

Nonlinear regression uses logarithmic functions, trigonometric functions, exponential functions, power functions, Lorenz curves, Gaussian functions, and other fitting methods. Both linear and ...

Regression is a statistical method that allows us to look at the relationship between two variables, while holding other factors equal. This post will show how to estimate and interpret linear ...

For example, with a background exposure that contributes only 1% of the initial serum concentration, the log linear regression estimate from two serum samples will overestimate the half-life by ...