Median-filtering-and-additive-noise

Matlab实用统计分析方法Practical Matlab statistical analysis(Practical Matlab statistical analysis Practical Matlab statistical analysis)

基于Harris原理的亚像素角点坐标检测Matlab程序；直接运行click_calib .m文件即可获得亚像素级角点坐标，附录Ⅱ中的其它函数文件均会被click_calib .m文件调用。(Based on the principle of subpixel Harris corner coordinates detection Matlab procedures run directly click_calib. M file to obtain sub-pixel corner coordinates, Appendix Ⅱ other functions in the file will be click_calib. M file called.)

运用dds改进型算法 cordic算法实现将三角函数旋转任意角度的matlab代码(Using cordic to realize the manipulation of sin or cos function, which is changing their current phase into any given phase.)

适合任何信号的模糊函数的画法。运行时要明白要要输入的那几个字母的实际含义。首先要将你的信号进行离散化，Signal elements（u_basic）就是你的信号矢量。Frequency coding in units of 1/tb你信号的采样频率，Over sampling ratio表示要满足采样定理（采样频率大于两边以上信号最高频率），其他的直接翻译过来就可以了 (Ambiguity function for any signal of painting. Run-time to understand that to enter a few letters to the actual meaning. First, you want to discrete signals, Signal elements (u_basic) is your signal vector. Frequency coding in units of 1/tb your signal sampling frequency, Over sampling ratio that should satisfy the sampling theorem (sampling frequency is greater than the highest frequency signal on both sides of the above), the other can be directly translated to the)

这个是对一个一维信号的Excel数据加载进matlab程序，然后进行巴特沃斯的低通滤波。(This is a one-dimensional signal of Excel data is loaded into the matlab program, and then Butterworth low-pass filtering.)

Electromagnetic Simulation using FDTD Sullivan书中的二维时域有限差分matlab程序(Dimensional FDTD matlab program! Dimensional FDTD Electromagnetic Simulation using FDTD Sullivan book)

粒子群函数优化算法，用粒子群算法对函数进行优化，解决求极值问题(Particle swarm optimization function, a function of the particle swarm optimization algorithm to solve the problem for extreme)

利用MATLAB，对16QAM信号进行仿真。(The use of MATLAB, the simulation of 16QAM signal.)

建立自回归滑动平均时间序列模型ARIMA,用来预测未来数据值(time series model-ARIMA to predict the future value )

拉格朗日插值和牛顿插值matlab算法，对Excel中的数据进行异常值处理，然后插值拟合，得到较好的结果。(Lagrange interpolation matlab algorithm)