diyueweiguanxi

this is 2D FDTD with Mur ABC.this program is fast and is very simple.

估计光流的经典算法H&S，经测试可以使用。(Estimates the optical flow for standard test sequences using H&S algorithm)

基于pca pcalda的红外人脸检测的matlab代码(Based the pca pcalda infrared face detection matlab code)

有限元法分析电磁场二维问题,中间是1V，外面是0V(Finite Element Analysis of Electromagnetic two-dimensional problem, the middle is 1V, the outside is 0V)

说明：  各种分数阶PID控制器的设计与优化算法，都是matlab仿真的(Various fractional order PID controller design and optimization algorithms.All are matlab simulation)

说明：  bp神经网络预测模型，可以很好的进行训练集和测试集建模，实用方便(BP neural network prediction model can model training set and test set very well, which is practical and convenien)

对函数进行采样，经过FFT变换后，画出频谱图，估计出频率。(Sampling of the function, after the FFT transform, the spectrum drawn to estimate the frequency.)

mpsk生成代码,各种方式生成的代码 ，包括2psk,qpsk,8psk,16psk等(MPSK generate code, generate code in various ways, including 2psk, qpsk, 8psk, 16psk such as)

说明：  适应度计算中要修改惩罚函数的形式。0 3.为提高难度，把适应度改写为自适应的形式。 (Fitness calculation is necessary to modify the penalty function form. 03. To enhance the degree of difficulty, the adaptive fitness rewritten form.)

灰色PID控制。灰色系统理论，PID控制。是灰色模型GM进行定量预测(Grey PID control. Grey system theory, a PID control. Grey model GM quantitative prediction)