模式识别中的bayes判别分析算法，预报误差法参数辨识-松弛的思想，matlab编写的元胞自动机，包含特征值与特征向量的提取、训练样本以及最后的识别，使用大量的有限元法求解偏微分方程，添加噪声处理。- Pattern Recognition bayes discriminant analysis algorithm, Prediction Error Method for Parameter Identification- the idea of relaxation, matlab prepared cellular automata, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Using a large number of finite element method to solve partial differential equations, Add noise processing.