Code_Dispersion_1D

说明：  个人搜集的matlab中各种函数功能的详介绍，按照字母分类，适合初学matlab的(Personal collection of matlab functions in a variety of functions, introduced in detail, in accordance with the letter classification, suitable for beginners of matlab)

十大经典人工智能算法之一——K最近邻Matlab实现(One of the top ten classical artificial intelligence algorithms- K nearest neighbor Matlab implementation)

FANS toolbox for sar speckle denoising

蒙特卡洛模拟 散射，不错,适合初学者，不错谢谢分享(Monte carlo simulation of scattering, good)

matlab编写的对二值图像的数字水印添加与提取程序。压缩包中有示例图片。可以添加水印，结果肉眼不易分辨出变化，不影响使用。可加入信息长度达100个字节。提取时可验证是否被修改过，如修改不严重，可提取隐藏信息，如果修改过多，则只能确定是否有修改，而不知道隐藏的信息是什么(matlab prepared binary image of the digital watermark added and extraction procedures. Compression package has sample images. Can add watermarks, the results of the changes are not easily distinguishable from the naked eye, does not affect use. Can be added to the information length of 100 bytes. Verifiable extraction has been modified, such as modification is not serious, can extract hidden information, if too many modifications, you can only determine whether changes were needed, they do not know what information is hidden)

说明：  采用小波包变换去除脉搏波的基线漂移和公平干扰 效果较小波变换更好(Wavelet packet transform to remove baseline drift and pulse wave interference effect of smaller transform fair better)

用MUSIC算法和改进的协方差算法实现的功率谱估计(MUSIC algorithm and the modified covariance algorithm of power spectrum estimation)

此方法可以实现流体力学中混沌的分叉分析，而且还可以分析皮卡尔曲面(this method can achieve hydrodynamics Chaos bifurcation analysis, but also surface can be analyzed Picard)

PCA是基于原始数据空间，通过构造一组新的潜隐变量来降低原始数据空间的维数。(PCA is based on the original data space, by constructing a new set of latent variables to reduce the dimension of the original data space.)

说明：  Frequency Modulation pdf