-PID-by-BG-PSO

Matlab source code for Z-SEP research paper

增广最小二乘递推算法的例程，下载的rar解压后是word文档，里面包括题目要求、程序流程框图、源代码、详细注释、仿真结果等。(Recursive least squares algorithm, including subject requirements, program flow diagram, source code, detailed notes, simulation results，and so on.)

混合高斯建模 matlab版，绝对正确。多多下载，谢谢大家支持(Gaussian mixture modeling matlab version, absolutely correct. A lot of downloading, Thank you for your support)

说明：  介绍了时域有限差分(FDTD) 法的基本原理, 推导了二维TM 模Yee 算法的FDFD 表达式, 并结合算例阐述了基于MA TLAB 编程的基本方法。(The basic p rincip le of FDTD w as introduced and the 22D TM mode FDTD arithmetic expression was derived. The p rogramm ing method based onMA TLAB w as illustrated w ith examp le.)

小波去噪,利用小波系数在相邻尺度上的相关性关系,针对小波系数估计中硬阈值方法和软阈值方法的缺点, 通过对双重量收缩函数得到的阈值乘以一个合适系数进行修定的折衷方法,提出了一种新的小波域局部自适应去噪算法.实验结果表明,该方法既可以去除噪声,又可以较好地保留图像的高频细节特征.(Wavelet denoising using the wavelet coefficients in adjacent scales of the correlation relationship between the estimation of wavelet coefficients for the hard thresholding and soft thresholding shortcomings, through the contraction of the double weight of the threshold function has been multiplied by a suitable coefficient revised compromise, proposed a new wavelet-domain partially adaptive denoising algorithm. The experimental results show that the method can remove noise, also can be used to retain the details of the characteristics of high-frequency images.)

孙志忠书：偏微分方程数值解，第三章第二节，抛物方程的向后欧拉格式(backward euler difference scheme for parabolic problem)

说明：  多极坐标搜素，一个局部与全局最优的兼容方法(Multi-polar search element, a local method is compatible with the global optimum)

压缩包中是几款LDA人脸特征识别的程序，和文章，一共是4个程序吧，有MATLAB的还有C++的(Compressed packet is LDA several facial feature recognition procedures, and articles, a total of four procedures you have MATLAB are C++ the)

turbo编译码TD标准交织采用的是TD标准，码率为1/3(turbo code decode)

说明：  这是基于MATLAB动态规划中最短路线的实现程序(good)