sanxiangPWM

matlab实现的短时过零率，mfcc和lpc源代码语音段都有(matlab to achieve short-term zero crossing rate, mfcc and lpc voice segment has source code)

用于声源定位的二维声源位置图创建，可以同时画出几个方向的声源(Sound Source Localization for Two-dimensional sound source location map creation, can be drawn in several directions at the same time the sound source)

统计分析的软件包，已经是目前最新版本的了。包括说明，都在压缩包里了。(statistical analysis package, is the latest version of the. Including a description, in a compressed bundle.)

Correlation function

MMSE, the optimum beamforming algorithm, transmit with 1 desired source and 3 different interferences

对一篇文章中的文字进行比例分析并能求出出现频率最多的字。(Of an article in the proportion of text analysis and to derive a maximum frequency of occurrence of the word.)

语音前期处理 对采集输入的语音信号进行倒谱分析(Pre-processing of the collected voice input voice signal cepstrum analysis)

用于搜索离散数据的所有峰值，函数内附使用说明(Searching for the all peak values of disperse vector, instruction is incluede in the functin also.)

说明：  KSVD算法,利用LC-KSVD来进行算法的仿真，是一个不错的算法demo，希望能对大家有用。(KSVD algorithm, using lc-ksvd algorithm simulation, is a good algorithm demo, hope to be useful to you.)

Function to plot bar graphics in matlab