how do we learn regression in machine learning is it possible for regression results to be what is the space of a regression? is regression a vector or a space? is linear regression a real number is regression in supervised learning possible what is regression and which is a real number are regression to a space or a real number why is regression used? is regression a real number what is the difference between a vector and a space what is the function of the vector in machine learning why is regression a space or a number what's the definition of regression what is supervised learning is regression a real number what is the purpose of regression in machine learning is y a vector or a real number what's the difference between supervised learning and regression is an outcome a vector