ProtoolManual

matlab 数字水印的处理，可实现文件的加密处理(matlab digital watermark processing, encrypted files can be realized)

Jacobi矩阵一般是坐标变换时用的——这个坐标系的坐标依次对那个坐标系的坐标求偏导数即得Jacobi矩阵。积分时从直角坐标变到球坐标、极坐标肯定要在积分号里乘上Jacobi矩阵的行列式。 若其特征值全为正，则此Jacobi矩阵正定，即它的任何二次型都大于零。并且如果是对称Jacobi矩阵，还可以实相合于一个单位阵。是比较强的条件。矩阵A的特征值是这个关于x的方程的所有根 det(A-xI)=0(Jacobi)

功率电子领域matlab仿真文件，已经验证过，程序运行正常(Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

Matlab code for 4-connectivity and 8-connectivity neighbours

基于密度的算法dbscan，matlab程序(Dbscan algorithm based on density, the matlab program)

说明：  Instrument control codes for downloading Matlab waveform file to the signal generator

matlab code for morlet transform

max extractio power of wind power system connected to grid simulation in matlab

RKDG（荣格库塔——间断有限元）方法计算一维波动初值间断问题(RKDG (-- Carl Jung Runge Kutta discontinuous finite element method to calculate the initial value) of one dimensional wave discontinuous problems)

Fisher Linear Discriminat. fld - Fisher Linear Discriminat. fldqp - Fisher Linear Discriminat using quadratic programming.( Fisher Linear Discriminat. fld- Fisher Linear Discriminat. fldqp- Fisher Linear Discriminat using quadratic programming.)