神经网络预测股票代码+数据\dataps.m .........................\data3.xls .........................\data1.xls .........................\data2.xls .........................\xin4.bmp 神经网络预测股票代码+数据 ....................数据\data3.xls ........................\data1.xls ........................\data2.xls ........................\xin4.bmp ........................\improve.m 神经网络预测股票代码数据