group-velocity-and-phase-velocity

用Matlab实现中值滤波与Otsu算法 包括彩色图转256灰度，灰度图中值滤波处理，再用Otsu算法处理。(Median filter implementation using Matlab and Otsu algorithms including 256-color map turn gray, grayscale median filter, and then Otsu algorithm processing.)

说明：  《精通MTLAB最优化计算》第9章 非线性最小二乘优化问题 源码(&quot The most proficient MTLAB Optimization&quot Chapter 9 source nonlinear least squares optimization problem)

A Point on an Elliptic Curve in barycentric (or affine) coordinates.

MATLAB Code : For MATLAB programmers, this code is to implement the tracking algorithm of a Radar, in the Matlab environment

m序列的matlab实现，m序列的matlab实现(Implementation of m sequences)

说明：  经典MUSIC在均匀线阵的情况。本例给出了MUSIC算法估计出的算法图，从图中可以直接看到估计的角度。我们的仿真实验用的是8个阵列，2个接受信号。MUSIC算法的精度很高。(MUSIC classic in the case of uniform linear array. In this case gives the MUSIC algorithm to estimate the algorithm maps directly from the chart to see the estimated angle. Our simulation experiments using 8 arrays, two acceptable signals. MUSIC algorithm for high precision.)

详细介绍了优化算法-遗传优化算法和粒子群优化算法，给出了编程过程,(Optimization Algorithms (Genetic Optimization Algorithm and Particle Swarm Optimization Algorithm)are introduced in detail,the programm progress is gived)

数值方法基本例题MATLAB解法,基本解方程,龙格-库塔,牛顿法等(Example MATLAB solution of basic numerical methods, the basic solution of equations, Runge- Kutta, Newton' s law)

This code reg.video water marking

各种经典图像处理算法的matlab源代码，初学者可以看看(A variety of classical image processing algorithm Matlab source code, beginners can take a look at)