中文说明：包括数据分析、绘图等等,用于建立主成分分析模型，实现典型相关分析，基于kaiser窗的双谱线插值FFT谐波分析，详细画出了时域和频域的相关图，实现了对10个数字音的识别程。
English Description：
Including data analysis, drawing, and so on, to establish principal component analysis model, canonical correlation analysis, based on Kaiser window double spectrum line interpolation FFT harmonic analysis, with painting the time domain and frequency domain correlation diagram, the 10 digital audio recognition.