The Hidden Linearity in Polynomial Regression | by Angela Shi | Mar, 2023
From two perspectives to gain a better understanding of the linear modelsIn this article, we will discuss this viewpoint:Polynomial regression is a linear regression.Photo by Denny Müller on UnsplashAt first glance, this statement may seem absurd. Polynomial regression is known as non-linear regression, whereas linear regression is, well, linear, so how can these two models be considered the same?Like many things in life, you can see the same thing in different ways, and two persons can come to apparently different…