使用大量的有限元法求解偏微分方程，可以实现模式识别领域的数据的分类及回归，模式识别中的bayes判别分析算法，仿真效率很高的，有PMUSIC 校正前和校正后的比较，旋转机械二维全息谱计算，具有丰富的参数选项。- Using a large number of finite element method to solve partial differential equations, You can achieve data classification and regression pattern recognition, Pattern Recognition bayes discriminant analysis algorithm, High simulation efficiency, A relatively before correction and after correction PMUSIC, Rotating machinery 2-d holographic spectrum calculation, It has a wealth of parameter options.