MPEG-and-MP3-WITH-MATLAB-AA

this is a code to calculate the moment invariant of images. the values which come out are capable of removing rotational, scaling, transnational variation in image given as input.classification can be done with the help of it.

说明：  萤火虫算法的matlab示例代码，只适用于求极大值(极小值可转化为求极大值)(Firefly algorithm matlab sample code, only applicable to the maximum (minimum can be converted to the maximum))

This source is matlab code for monoslam

说明：  此文件夹主要是在学习自适应语音小波阈值去噪中所查找的文献，其中论文包括自适应算法的介绍、语音小波自适应去噪、其他数字信号自适应小波阈值去噪。(This folder is the main voice in the learning adaptive wavelet threshold denoising in the search of the literature, which includes adaptive algorithm thesis presentation, voice, wavelet adaptive denoising, and other digital signal adaptive wavelet thresholding.)

Optimum Element Spacings for Yagi-Uda Arrays

说明：  使用指数平滑对数据进行初步处理，在使用bp神经网络进行预测(Using exponential smoothing to deal with the data and BP neural network to forecast)

本程序用bp解决广义异或问题并提供了对输入样本的改进。(bp to solve the problem and the generalized XOR improve the input samples.)

含有未知参数的二阶系统的自校正PID控制(Self-correcting second-order system with unknown parameters PID control)

说明：  modulation classification

threshold for sparse approximation