中文说明：毕业设计有用，多元数据分析的主分量分析投影，esprit算法对有干扰的信号频率进行估计,基于matlab平台实现,有借鉴意义哦，意信号卷积的运算,并且绘制图象。
English Description：
Graduation design useful projection principal component analysis of multivariate data analysis, ESPRIT algorithm for frequency estimation with interference signals based on MATLAB platform, reference, signal convolution operation, and draw the images.