通过matlab代码，包括AHP，因子分析，回归分析，聚类分析，匹配追踪和正交匹配追踪，预报误差法参数辨识-松弛的思想，BP神经网络用于函数拟合与模式识别，是一种双隐层反向传播神经网络，供做算法研究人员参考，车牌识别定位程序的部分功能。- By matlab code, Including AHP, factor analysis, regression analysis, cluster analysis, Matching Pursuit and orthogonal matching pursuit, Prediction Error Method for Parameter Identification- the idea of relaxation, BP neural network function fitting and pattern recognition, Is a two hidden layer back propagation neural network, Algorithm for researchers to do reference, Part of the license plate recognition locator feature.