PIDhemohu

对图像添加盐噪，设计一滤波器滤除盐噪声； 本人初学matlab，想有机会了解到更多的源代码，馆长给我机会啊(Add salt to the image noise, design a noise filter to filter out salt my novice matlab, would like to have the opportunity to learn more of the source code, the director for giving me the opportunity ah)

Stop function Unpacked in UPX The program will not be able to decompress. After using this program

间断脉冲雷达13巴克码iq视频信号处理程序(13 Barker code pulse radar intermittent video signal processing iq)

利用MATLAB进行求解常微分方程组的四阶R-K算法法(Use MATLAB to solve ordinary differential equations of fourth-order RK algorithm method)

kalman滤波，李国强，用于模态识别，先生称响应在用相应识别系统参数(kalman filtering, Li Guoqiang, for modal identification, sir, said in response to the recognition system with the corresponding parameters)

说明：  正交试验方差分析在matlab上的运行方法，是学习matlab的一个重要步骤，直接解压运行(Orthogonal method of analysis of variance run in matlab, is an important step in learning matlab direct decompression operation)

根据系统的阶跃响应，计算时域性能指标（比如超调量、峰值、调节时间等）。(According to the step response of the system, calculate the time-domain performance indicators (such as overshoot, peak, adjust the time).)

Tool for calculate 64 bit number.Single file not need install.

实现对于一个复杂数序函数的matlab求极值粒子群算法。很有实际使用意义(Seeking extremum particle swarm algorithm matlab function for a complex number sequence. Very practical significance)

本程序是俄罗斯方块matlab版本，完成基本的功能，运行成功(matlab test simulation)