sound_music

有序样品的最优分割程序。本程序优点在于分类齐全，使用方便、直观。供大家学习参考。(ordered the optimal sample segmentation procedures. The classification process is complete advantages, easy to use, intuitive. We reference for the study.)

运用matlab下的Simulink实现的对Kalman 滤波的仿真，效果很好(The use of MATLAB Simulink to realize the Kalman simulation, the effect is very good)

本文件为常见聚类算法测试数据集 ，UCI上常用的聚类算法数据集(This document is a common clustering algorithm test data set.)

Useing the MATLAB command remez to obtain a low pass filter z(n) with a cutof frequency of 40 Hz at a sample rate of 1000 Hz.

利用matlab实现的简单的基于卡尔曼滤波的跟踪算法，实现移动目标的跟踪(using Matlab to achieve the simple Kalman filtering based on the tracking algorithm, mobile target tracking)

用MATLAB绘制出钟表的时针、分针和秒针，并使钟表运行(Plotting the hour-hand, minute-hand, second-hand and realizing the the function of a watch by using MATLAB)

this is a facial recognition matlab code used for recognizing the faces among many members.it can be used for security purposes in many areas

一个关于降维方法的matlab工具包，包含25种常用降维技术的源码(A matlab toolkit on dimensionality reduction method，containing 25 commonly used source dimension reduction techniques)

说明：  matlab基于小波变换，进行图像多尺度分析，提取各尺度下的图像信息。 (Based on wavelet transform for image multi-scale analysis to extract the scale of the image information.)

用simlink开发的space-time coding仿真模型,仿真的精度与效率有不小的提高(with simlink development of the space-time coding model, Simulation accuracy and efficiency are not a small increase)