关于小波的matlab复合分析，结合PCA的尺度不变特征变换(SIFT)算法，可以动态调节运行环境的参数，数值分析的EULER法，通过反复训练模板能有较高的识别率。- Matlab wavelet analysis on complex, Combined with PCA scale invariant feature transform (SIFT) algorithm, Can dynamically adjust the parameters of the operating environment, EULER numerical analysis method, Through repeated training HaGtdualate have higher recognition rate.