中文说明：进行波形数据分析,实现了对10个数字音的识别，多元数据分析的主分量分析投影，基于分段非线性权重值的Pso算法，迭代自组织数据分析，基于互功率谱的时延估计。
English Description：
Were data waveform analysis, the identification of 10 digital audio, multivariate data analysis principal component projection analysis, based on the piecewise nonlinear weights of the PSO algorithm, an iterative self organizing data analysis, estimation of time delay based on the cross power spectrum.