在一般的程序开发过程中，类或者类库往往是以动态库的形式向用户发布的，所以在程序发布之前必须对程序中的所有函数进行集成测试 1 ）测试头文件给出的Utility类中所有的成员函数 2 ）用四种方式完成1，继承 2，友元 3，访问声明 4，using声明 -Classes or class libraries in the program development process, often based on a dynamic library released to the use

Easy Friedman Test. This is a useful function for comparing algorithms or treatments.

This function uses ES to optimize a function f(x_1,...,x_n). There are a set of 55 test functions to check the effectiveness of the algorithm when optimizing functions.

模式分类中基于BP神经网络的曲线拟合；根据BP神经网络的模型，调用MATLAB工具箱函数，通过对样本数据进行训练，对测试样本数据进行成功的预测，预测的输出值与实际值之间几乎没有偏差。-Pattern classification of curve fitting based on BP neural network Based on BP neural network model, call MATLAB toolbox function, through the training sampl