利用Matlab实现的二维TDOA定位算法仿真程序

模式分类，课后题，中文版172页第1题，MATLAB源程序(Pattern classification, after-school question, the Chinese version of 172 No. 1 problem, MATLAB source code)

matlab版本 图论中的单源最短路径算法 一般C版本的比较多，这里提供matlab版本的，更简单方便使用 (matlab code of minimum path problem in graph theory)

是国外的成品模型，matlab编写的元胞自动机，实现了图像的加水印，去噪，加噪声等功能。( Foreign model is finished, matlab prepared cellular automata, Realize image watermarking, de-noising, plus noise and other functions.)

通过BP网络实现对非线性函数（正弦函数）的逼近。函数比较短，很简练。(Through the BP network for the nonlinear function (sine function) approximation. Function relatively short and very concise.)

总体经验模态分解（EEMD）的程序，适合初学者学习。(Overall empirical mode decomposition (EEMD) procedures, suitable for beginners to learn.)

此程序基于Matlab提升法实现第二代提升小波变换(This program is based on the second generation of lifting wavelet transform Matlab enhance law)

振动消噪代码，包括白噪声、有色噪声、粉色噪声的生成；相关系数法消噪、小波软阈值消噪、互相关系数消噪三种方法对比。(Gaussian white noise, Gaussian colored noise and pink noise have been processed to verify the validity of the algorithm. we also compared the proposed method with the correlation coefficient method and wavelet soft threshold noise reduction methods. the results show that the proposed method can be performed on a variety of signal noise reduction, which is better than the correlation coefficient method and wavelet soft threshold noise reduction methods.)

matlab速度分析程序，用于地震勘探速度分析及动校正（NMO）。(Matlab velocity analysis procedures for seismic velocity analysis and dynamic correction (NMO).)

离散余弦变换(DCT)具有优于傅里叶变换、哈尔变换等正交变换的高度解相关性(apfft fir filter design)

基于MATLBA的无刷直流电机仿真，使用新版MATLAB可以运行(MATLBA-based simulation of the brushless DC motor, using the new version can run MATLAB)