A Geometria da Regressão Linear
arXiv:2107.08328
Abstract
We present a geometrical interpretation of linear regression based on vectors in n dimensions (n the number of data points). This is to be used as a didactic tool for teachers when presenting that topic.
in Portuguese. Gazeta de Matemática da SPM 2020; Revista de Ciência Elementar da Casa das Ciências 2020