中文说明： 双向PCS控制仿真，多元数据分析的主分量分析投影，能量谱分析计算,研究生时的现代信号处理的作业，外文资料里面的源代码，具有丰富的参数选项。
English Description：
Two-way PCS control simulation projection principal component analysis of multivariate data analysis, analysis and calculation of energy spectra, a graduate student of modern signal processing operations, foreign materials inside the source code, has a wealth of options.