Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.
This important study used five metrics to compare the cost-effectiveness of intramural and extramural research funded by the National Institutes of Health in the United States between 2009 and 2019.
Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between ...