摘要: 3. % J = COMPUTECOST(X, y, theta) computes the cost of using theta as the % parameter for linear regression to fit the data points in X and y 传入的参数的 s 阅读全文
posted @ 2017-08-11 21:43 Jay54520 阅读(467) 评论(0) 推荐(0) 编辑