Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 34, No. 3 (1985), pp. 212-218 (7 pages) A simple alternative to the proportional hazards model is considered, whereby the ...
Goodness-of-fit statistics for general multiple-linear-regression equations are reviewed for the case of replicated responses. A modification of the coefficient of determination is recommended. This ...
Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.