sfiffness_convert_from_force

说明：  用有限差分法求解矩形域上的Poisson方程，matlab代码(matlab code to solve Poisson equation)

Clustering 和 SVM 结合的预测模型算法。聚类采用k-means方法，SVM采用lib-svm工具箱。(kMeans and SVM(support vector machine) prediction model is provided.)

基于Matlab的图像曲线数据提取方法-Matlab-based image data extraction curve(Matlab-based image data extraction curve Matlab-based image data extraction curve)

fuzzy programming for the control system

说明：  希尔伯特变换实现函数，用于对时域信号进行处理，得到相位的变化！(Hilbert transform functions for the time-domain signal processing, get the phase change!)

GMSK的源码基于MATLAB的，可以出图，有一部分注释的(Based on MATLAB GMSK source, can be printed out, it is a part of the comment )

基于均匀线阵，利用四阶累积量产生虚拟阵元，可估计出比真实阵元数更多的信号源，已达到DOA估计的目的，且具有较好的分辨率。(Based on uniform linear array, using fourth-order cumulants to generate the virtual array element can be estimated more than the true number of array element signal source, the purpose has been to DOA estimation, and has good resolution.)

laser analysis using matlab at various power

关于非线性离散系统辨识，包含位置式PID算法、积分分离式PID，旋转机械二维全息谱计算。( Nonlinear discrete system identification, It contains positional PID algorithm, integral separate PID, Rotating machinery 2-d holographic spectrum calculation.)

Matlab preprocessor that replaces macros with their names