DummyvariableregressionExcel

Describes how to handle categorical variables in linear regression by using dummy variables. Implements these in an Excel add-in. Examples given.

To perform a dummy-coded regression, we first need to create a new variable for the number of groups we have minus one.

2022年1月23日 — Set up a variable with the dummy value set to 1 when its on and zero when its off. Include this as one of the independent variables in a ...

2021年2月2日 — This tutorial explains how to create dummy variables for regression analysis in Excel, including a step-by-step example.