QPSK123

改进的pso算法（3个m文件和一个说明文件）： 本算法实现Clerc and Kennedy 2002年对pso算法的重要改进(The improved PSO algorithm (3 M files and a description of the file): An important improvement of Clerc and Kennedy in 2002 on the PSO algorithm this algorithm)

Example of using huge page memory in a user application using the mmap system call.

Matlab教学案例，通过实例编程，实现教学(Matlab teaching cases, by way of example programming, teaching)

温度变化对光纤光栅布拉格波长的影响，通过二维图像表示出。(The impact of temperature change on the optical fiber grating Bragg wavelength is shown through the two-dimensional image.)

具有低通功能的滤波器 可以设置参数 运用穿函数设计(Function of the low-pass filter can set the parameters to use the wear function design)

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algorithm can be easily implemented in matlab

matlab程序，用于人脸识别的K均值算法程序，非常有用。(matlab program for K-means algorithm for face recognition program, very useful.)

压缩包里面有四个函数，实现了常用的几种模糊聚类方法，附有较详细的注释(There are four functions in the file. these functions fulfills common method of fuzzy cluster. Commments are quite good)

一堆沙子的横截面，可以使用 Margolus 型邻居仿真，但运动规则不同。 规则： 元胞有 2 个状态。状态= 0 是空的，状态= 1 代表沙子。 在任何时间步长，一个粒子，可以在2x2 块中向着底部运动。可能运动如下 所示。墙壁和底部将阻止粒子继续运动。 为了让该运动略有随机性，我亦补充说一项规则，有时处于下落状态的两个元胞还旋转，直到所有的动作都完成。(Cross-section of a pile of sand, you can type using the Margolus neighborhood simulation, but the movement rules are different. Rules: There are two cellular states. State = 0 is empty, state = 1 for sand. At any time step, a particle can be in the 2x2 block toward the bottom of the movement. May exercise the following. Walls and bottom to prevent the particles continue to campaign. To make the campaign a little random, I also added a rule, sometimes in the falling state of the two cell also rotate until all actions are completed.)