m序列PTS模块

emd经验模态分解 对振动信号进行emd分解后可以得到若干个imf,然后便可以进行希尔伯特黄变换，判断故障。(emd, it is used to analyse a signal)

计算火箭飞行的弹道。采用欧拉法，龙哥库塔近似计算火箭飞行弹道。(Calculation of the rocket flight trajectory. Using Euler method, Long Ge Kuta approximate rocket flight trajectory.)

preprocessing in fMRI

摄像头图像采集,可以通过摄像头把图像存于MATLAB工作环境中。(It is very good，download)

说明：  基于matlab。利用FFT计算信号的频谱并与信号的真实频谱的抽样比较。 脚本文件T2F.m定义了函数T2F，计算信号的傅立叶变换。(Based on matlab. Calculated using FFT frequency spectrum and the true spectrum of the signal sample comparison. Script file defines a function T2F.m T2F, calculate the Fourier transform of the signal.)

说明：  使用BP算法实现异或功能，由matlab编程实现，可正确运行。(BP algorithm using the XOR function, the matlab programming, can be run correctly.)

这次使用的设计软件是MATLAB的GUI模块，要设计一个音乐键盘要知道一个最简单的键盘本身要有36个发音键，既21个音阶和15个辅音阶。(The use of MATLAB software is the design of the GUI module, to design a music keyboard to know one of the most simple keyboard itself will have 36 pronunciation key, already 21 scales and 15 auxiliary scales. )

MATLAB code to use MATLAB code with Arduino

说明：  求解四种佐布尼兹方程近似公式的反射系数，比较方便的m文件(reflection of zoepprtize appoximation)

Plane Stress with body and point loads, T3 triangle XY COORDINATES CLOSED FORM INTEGRALS Change E_e to get Plane Strain