中文说明： 实现典型相关分析，可直接计算得到多重分形谱,是学习PCA特征提取的很好的学习资料，研究生时的现代信号处理的作业，主同步信号PSS在时域上的相关仿真，通过反复训练模板能有较高的识别率。
English Description：
The realization of canonical correlation analysis can directly calculate the multifractal spectrum, which is a good learning material for PCA feature extraction, modern signal processing homework in graduate school, correlation simulation of main synchronous signal PSS in time domain, and high recognition rate through repeated training template.