主要为数据分析和统计，有CDF三角函数曲线/三维曲线图，是一种双隐层反向传播神经网络，保证准确无误，是学习通信的好帮手，一种流形学习算法（很好用）。-Mainly for data analysis and statistics, There CDF trigonometric curve/3D graphs, Is a two hidden layer back propagation neural network, Ensure accurate communication is learning a good helper, A fluid manifold learning algorithm (good use).