piddata

filter basse band pour signal ecg

卡尔曼滤波 的matlab实现 有需要的 可以看看(Kalman filter implementation matlab need to look at)

在matlab环境下实现对MP3文件的读写，(read the MP3 in the matlab)

说明：  一种基于量子相位编码的量子遗传算法，求解TSP(Quantum genetic algorithm)

利用VC调用MATLAB引擎实例，简单实用(failed to translate)

说明：  bandlet图像处理工具箱，以及用其进行图像去噪的程序(bandlet Image Processing Toolbox, and use its procedures for image denoising)

fourth-order pseudospectral method for integrating the NLS equation

围绕粒子群的当前质心对粒子群重新初始化.这样，每个粒子在随后的迭代中将在新的位置带着粒子在上次搜索中获得的“运动惯性”（wvi）向Pi，Pg的方向前进，从而可以在粒子群的运动过程中获得新的位置，增加求得更优解的机会.随着迭代的继续，经过变异的粒子群又将趋向于同一点，当粒子群收敛到一定程度时又进行下一次变异，如此反复，直到迭代结束.(particle swarm around the center of mass of the current PSO reinitialization. Thus, Each particle in the next iteration will be in the new location with particles in the last search was the "inertia" (wvi ) Pi, Pg orientation, and thus can PSO course of the campaign was a new position, increase seek better solutions opportunities. With the continued iteration, after variation of PSO will tend to the same point. When PSO converge to a certain extent when the next variation, so repeatedly, until the end of iteration.)

说明：  这是本人用Matlab实现音频噪声滤除的试验，要求分析并选用适当滤波器(using Matlab audio noise filtering tests, requirements analysis and the choice of appropriate filter)

matlab程序,完成hufffman编解码的功能 (matlab program to complete the hufffman codec function)