Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.

Description: In the video I use: 19 gauge (wire diameter 0.9mm): 20cm (8 inch), 40cm (16 inch), 5cm (2 inch) crystal 6mm ...

Overview: Small R projects help turn theory into clear and practical data understandingReal-world datasets make learning R ...

Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...