可以广泛的应用于数据预测及数据分析,对于初学matlab的同学会有帮助，是一种双隐层反向传播神经网络，使用大量的有限元法求解偏微分方程，采用累计贡献率的方法，是国外的成品模型，可以实现模式识别领域的数据的分类及回归，对信号进行频谱分析及滤波。- Can be widely used in data analysis and forecast data, Matlab for beginner students will help, Is a two hidden layer back propagation neural network, Using a large number of finite element method to solve partial differential equations, The method of cumulative contribution rate Foreign model is finished, You can achieve data classification and regression pattern recognition, The signal spectral analysis and filtering.