perturbations

用于计算电位。采用有线差分法迭代实现。显示出图像(Used to calculate the potential. Difference method using an iterative wired.)

张正友摄像机标定中已知内参和外参的情形下，求解转移矩阵M的MATLAB源码(By Zhang Zhengyou camera calibration known internal control and external reference case, solving the transfer matrix M MATLAB source)

对线阵、圆环阵、柱阵、球面体进行波束形成仿真，先进行阵元分布绘制，利用笛卡尔坐标系，进而任意阵型常规波束形成，绘制二维、三维波束图、方位谱图(For beam forming simulation of linear array, circular array, column array and spherical body, we first draw the array element distribution, and use Descartes coordinate system, and then make any conventional array beamforming, draw 2D, 3D beam and azimuth spectrum.)

风电功率的预测程序，matlab做的，可运行，基于时间序列(Wind power forecasting process, and do Matlab can be run based on time series)

拉格朗日法实现多采样率的小数时延的实现，插值增加采样率，增加小数时延后，再以相同的速率抽取使其还原成原始采样率 (Lagrange method to realize the sampling rate of the realization of the fractional delay, interpolation increase the sampling rate, increase the decimal time delay, and at the same rate of extraction to make it back into the original sampling rate)

3维FDTD程序,非常实用的一个MATLAB程序，适用于任何三维结构，分享给大家使用。(Three-dimensional FDTD program, a very practical MATLAB procedures applicable to any three-dimensional structure, to share for everyone to use.)

基于RLS算法matlab小程序，经典的自适应滤波模型(Based on the RLS algorithm matlab small procedures, the classical adaptive filter model)

用于MATLAB作图中，多张图的合并（里面的文件路径需要根据需要更改）(For the MATLAB plot, the multiple number of pictures merger (inside the file path needs to be changed as needed))

椭圆形微分方程的差分法matlab求解，泊松方程的求解(Oval Differential difference method matlab to solve the Poisson equations)

模糊pid控制及其matlab仿真,书中的例子(Matlab fuzzy pid control and its simulation, the book)