The trick is to encode such variables using what is called 1-of- (N-1) encoding. For example, if a predictor variable is color, with possible values (red, blue, green), then you'd encode red as (1, 0) ...

Learn how to implement Logistic Regression from scratch in Python with this simple, easy-to-follow guide! Perfect for beginners, this tutorial covers every step of the process and helps you ...

The data doctor continues his exploration of Python-based machine learning techniques, explaining binary classification using logistic regression, which he likes for its simplicity.