lecture2

这个程序是幅值谱中校正频谱峰值的比值校正法，可以自设定校正谱峰值的个数，比值校正法还可以校正相位，校正的结果很准确(This procedure is correction of the amplitude spectrum of the ratio of the peak spectrum correction method, correction can be set from the number of spectral peaks, the ratio correction method can also be correction phase, the results of very accurate correction)

结构力学有限元分析Matlab代码，非常实用(Structural mechanics, finite element analysis of Matlab code, very useful)

说明：  IRIS数据 用于聚类方法 主要用于模式识别、图像分割等(IRIS data for clustering method used pattern recognition, image segmentation, etc.)

solving heat conduction in pcm

Bode diagram of LCL Filter with damping resitor and Courses of DSP in Polytech Nantes France

UPQC的简单模型搭建。方便初学者的应用。(UPQC contact with MATLAB use the gain and beside goal and with groan bas)

说明：  一個簡單的Viterbi演算法示範, 可以幫助了解Viterbi演算法(A simple demo of Viterbi alogrithm)

一维水质模型，本程序研究一维河流的污染物扩散，短时间持续排放BOD的浓度变化规律 本程序采用中心隐式差分求解 问题t=0到t=1h偶然排放BOD 使河水断面L0=10mg/L河流平均速度5km/h 纵向弥散系数D=2km2/h BOD衰减系数k1=0.015h-1 解BOD浓度 L(x，t)(One-dimensional water quality model, the procedure of one-dimensional dispersion of pollutants in the river, a short continuous changes of the concentration of BOD emissions of the program implicit difference method with central issues t = 0 t = 1h accidental emissions to the BOD to the river section L0 = 10mg/L average speed of the river 5km/h vertical diffusion coefficient D = 2km2/h BOD decay coefficient k1 = 0.015h-1 Solution for BOD concentration L (x, t))

不同方法估计协方差矩阵的Capon波束形成,以及多点约束的Capon波束形成和方向图，自己运行效果很好。(Different methods of estimation covariance matrix Capon beamforming, and multi-point constraints Capon beamforming and direction maps, run their own good results.)

求两个时间序列的相关系数，KL散度。可以比较时间序列之间的相关性(KL divergence && correlation coefficent)