EKGdetect

This file is contain a matlab file which describes

可以地实现偏置码到补码的转换，以函数形式给出(Can achieve bias code to complement the conversion to function given)

m-file for recording and playing audio

Design FIR filter in Matlab

演示在给定初始位置和速度（含大小和方向）下verlet三粒子体系的二维演化运动情况(Demonstration verlet at a given initial position and velocity (including magnitude and direction) under the three-dimensional evolution of the particle system movement)

ENERGY DETECTION THRESHOLD

刚体六自由度运动小程序，方便学习基于动坐标系6自由度运动的求解与计算。(Six- Freedom small program to facilitate learning solution and calculate moving coordinate system based on a 6-DOF motion.)

segmentation tools for segmention lazy snaping

本文档用于FTR滤波器的设计，基于matlab平台，内包含源代码以及结果(This document is designed for FTR filter matlab-based platform, and contains the source code and the results)

数字信号matlab程序,是科学出版社编的书的上机作业(IT is matlab homework,it is ok,)