Numerical-Techniques-in-EM

无约束多维极值问题,适合数学计算,优化分析等极值问题的求解(Unconstrained multi-dimensional extremum problem, is suitable for mathematical calculations, the extremum problems of solving optimization analysis, etc )

实现对matlab版本的libsvm的分类超平面的刻画，清晰的展示出分类结果。(a plot function for draw the hyperplane of the libsvm.)

Performs discrete total variation denoising (TVD) using a primal-dual interior-point solver.

Matlab软件中的FuzzyLogic工具箱在模糊控制系统仿真中的应用，有详细的讲解(Matlab software FuzzyLogic Toolbox fuzzy control system application, a detailed explanation)

通信信号处理DOA估计中music算法的研究与实现(failed to translate)

说明：  

npapi samples 理解npapi的原理和简单实现(npapi samples )

本程序用于测量增强语音与纯净语音的对数谱距离，用于语音增强。对数谱距离越小，表明增强语音与纯净语音越接近，增强语音质量越好；反之，则增强语音质量越差。(Calculates the average log-spectral distance between CLEAN and NOISY signals. Frames are 25ms long with 60 percent (15ms) overlap, hamming windowed. RS is the remove silence option (default: 0) if 1, the program uses a Voice Activity Detector to find non-speech frames and eliminates them from calculation of LSD. FS is the sampling frequency (Default 10KHz). )

用matlab编写的SCME空间信道模型，可以用于移动通信中SCME的空间信道模型，可直接下载后应用(Using matlab written SCME space channel models can be used in mobile communications SCME space channel models can be downloaded directly after the application of)

说明：  该程序包为用MATLAB编写的一个基于小波变换降噪的软件，有很多值得借鉴的地方(The use of MATLAB package for the preparation of a noise reduction based on wavelet transform of the software, there are many places to learn)