中文说明： 研究生时的现代信号处理的作业，包括调制，解调，信噪比计算，ICA（主分量分析）算法和程序，可实现对二维数据的聚类，关于小波的matlab复合分析，可以实现模式识别领域的数据的分类及回归。
English Description：
Graduate jobs in modern signal processing, including modulation, demodulation and signal to noise ratio calculation, ICA (principal component analysis) and procedures can be achieved for two dimensional data clustering, on MATLAB Wavelet analysis of composite, you can implement data in the field of pattern recognition classification and regression.