《神经网络设计》一书的配套源代码，采用matlab语言。-"Neural Network Design," a book supporting the source code, using matlab language.

由sin函数和sin函数平方竞争拟合了矩阵波函数,可以通过提高训练次数改变拟合效果(The matrix wave function is fitted by the square function of the sin function and the square of the sin function, and the fitting effect can be changed by increasing the training times)

红酒品质预测，11项红酒因素，nnet分类方法实现(Quality prediction of red wine)