机器学习实验一

机器学习实验一，梯度下降法与线性回归Thisfirstexercisewillgiveyoupracticewithlinearregression.TheseexerciseshavebeenextensivelytestedwithMatlab,buttheyshouldalsoworkinOctave,whichhasbeencalleda“freeversionofMatlab”.IfyouareusingOctave,besuretoinstalltheImagepackageaswell(availableforWindowsasanoptio