corre_spectrum

Matlab permutation matrix

该函数可以读取三导联电极贴片设备采集的运动心电图数据和三轴加速度信号(This function can be read three-lead electrode placement equipment acquisition exercise ECG data and triaxial acceleration signals)

一个很好用的窗函数生成工具，能够计算得到想要的窗函数，简便易用。(A good window function used to generate tools that can calculate the desired window function, easy-to-use.)

信号与系统基础练习，演示了数字信号处理中常用的傅里叶变换，分析时域和频域的信息(Signals and systems based practice, demonstration of digital signal processing used in the Fourier transform of the time domain and frequency domain information analysis)

the code file that is uploded is rfft file

matlab传动系统扭振GUI计算程序，MATLAB7.0版本以上，算法采用了符号运算方式。(GUI drive system torsional vibration matlab program, MATLAB7.0 version of the above, the algorithm uses symbolic algorithms.)

再现全息图，读入图片再现全息程序，该路径后可运行，用再现光的方法(Reproducing hologram reproducing holographic read into the program, the path can be run with the method of reproducing light)

Reading a PGM image file

说明：  用matlab实现FIR低通滤波器的设计(Using matlab to achieve the design of FIR low-pass filter)

这个程序是vc和simulink的混合编程,在vc中调用simulink,对初学者会有很大的帮助...(This program is a mix of programming of vc and simulink in vc call simulink, there will be a great help for beginners ...)