中文说明： 包括回归分析和概率统计，旋转机械二维全息谱计算，线性调频脉冲压缩的Matlab程序,信号维数的估计，有小波分析的盲信号处理，微分方程组数值解方法。
English Description：
It includes regression analysis and probability statistics, two-dimensional holographic spectrum calculation of rotating machinery, matlab program of LFM pulse compression, estimation of signal dimension, blind signal processing with wavelet analysis, numerical solution of differential equations.