Linear Regression models a linear relation between independent variables and a target variable by fitting a straight line through the data points. The equation of which is given by Y=M*x+C where M is independent variable, C is intercept and Y is target value. The following code implements the regression problem through Direct equation and Gradient Descent Technique.
earth science learner (2020). Linear Regression Implementation using HoldOut CV (https://www.mathworks.com/matlabcentral/fileexchange/66127-linear-regression-implementation-using-holdout-cv), MATLAB Central File Exchange. Retrieved .