gai_v73

心电信号的hurst指数算法，利用该指数可以用于区别正常心电信号和窦性房型早搏的心电信号(Hurst index ECG algorithm, using the index can be used to distinguish between normal sinus ECG and ECG chamber premature)

MATLAB实用源代码 1.图像反转 MATLAB程序实现如下： I=imread( xian.bmp ) J=double(I) J=-J+(256-1) 图像反转线性变换 H=uint8(J) subplot(1,2,1),imshow(I) subplot(1,2,2),imshow(H) (matlab code)

开普勒轨道,实现了开普勒方程，并能看到卫星在轨道上飞行。(kepler orbit)

自适应滤波的基本LMS算法的例程，有基本的信号对比(The basic LMS algorithm for adaptive filtering routines, some basic signal contrast)

粒子群算法源代码,属于进化算法的一种，和遗传算法相似，它也是从随机解出发，通过迭代寻找最优解。(Particle swarm algorithm source code, is a kind of evolutionary algorithm, and genetic algorithm are similar, it is also starting from the random solutions, through the iterative search for the optimal solution.)

audio player USING MATLAB AND GUI TO RUN THIS FILE USE THE FILE A.M

这里讲述的是matlab的数据的统计描述与分析问题，含有多个程序可提供给大家参考参考 (To talk about is the statistical description and analysis of the problem of the Matlab data containing multiple programs are available to everyone REFERENCES)

Active countour sous matlabSystem will automatically delete the directory of debug and release, so please do not put files on these two directory.

说明：  通过vc与matlab的接口,计算光滑曲面上的平均曲率和高斯曲率 (By vc interface with matlab to calculate the average on the smooth surface curvature and Gaussian curvature)

运行结果三张图片直观看出相干积累前后信号图谱对比，简单直观使读者能明白相干积累功能用途(Three images visually see the results before and after the coherent accumulation patterns contrast signal, simple and intuitive so that readers can understand the functional use of coherent accumulation)