Practice2

代码说明：

  根据学生两次考试成绩的数据来预测学生是否能被大学录取，用逻辑斯蒂回归算法实现，分别执行梯度下降算法、随机梯度下降算法、牛顿法(According student test scores twice to predict whether the student can be admitted to universities, implemented in logistic regression algorithm.)

文件列表：

Practice2
.........\ex4x.dat,2640,2010-10-16
.........\ex4y.dat,1360,2010-10-16
.........\gradientDescent.m,858,2016-11-15
.........\plotData.m,406,2016-11-04
.........\practice2.m,2410,2016-11-15