资 源 简 介
ex1.m - Octave script that will help step you through the exercise
ex1 multi.m - Octave script for the later parts of the exercise
ex1data1.txt - Dataset for linear regression with one variable
ex1data2.txt - Dataset for linear regression with multiple variables
submit.m - Submission script that sends your solutions to our servers
[?] warmUpExercise.m - Simple example function in Octave
[?] plotData.m - Function to display the dataset
[?] computeCost.m - Function to compute the cost of linear regression
[?] gradientDescent.m - Function to run gradient descent
[y] computeCostMulti.m - Cost function for multiple variables
[y] gradientDescentMulti.m - Gradient descent for multiple variables
[y] featureNormalize.m - Function to normalize features
[y] normalEqn.m - Function to compute the normal equations
