mingan

Project management specs at NASA

这个文件是基于MATLAB编程的多因子选股代码。(The multi-factor code for stock markets.)

说明：  对CT图像进行radon变换以及IRADON反变换，并画出弦图，实现环形伪影的仿真(CT images of the radon transform and IRADON inverse transform, and draw the chord diagram to realize the simulation of ring artifacts)

讲的是扩频通信系统中载波同步和码同步算法的Matlab程序(About the spread spectrum communication system, synchronization and carrier synchronization algorithms for Matlab program code)

这是一个关于永磁同步电机矢量控制的simulink模型，可以同过本历程自己修改模块得到自己想要的结果(This is a permanent magnet synchronous motor vector control on the simulink model, you can modify the same over the course of their module get the results you want)

说明：  一个数如果恰好等于它的因子之和，这个数就称为“完数”。例如6=1＋2＋3.编程 　　　 找出1000以内的所有完数。 (If a number is just equal to the sum of its factors, this number is called &quot End of a few.&quot For example 6 = 1+2+3. Programmatically find all finished within a number of 1000.)

This is a self developed Finite Element Method code.This code is written in Object oriented matlab programing lanuage. It is well designed. It is a good code for you to learn how to write object oriented matlab code. If you are interested in matlab programming or FEM simulation. Please feel free to contact the author.

用ICA算法模拟一个声发射信号，并对其进行去噪，计算信噪比(ICA algorithm simulation using an acoustic emission signals, and its de-noising, signal to noise ratio is calculated)

实现BP网络算法，并对数据进行分类实验。matlab编写。(Achieve BP network algorithm, and data classification accuracy. matlab preparation.)

模拟2个独立窄带信号分别以20°，60°的方向入射到均匀线阵上，信号间互不相关，与噪声相互独立，噪声为理想高斯白噪声，阵元间距为入射信号波长的1／2，信噪比为20dB，阵元数为10，采样快拍次数为200。(Simulate two independent narrowband signals in the direction of 20 °, 60 ° of the incident on the ULA, among signal unrelated, independent noise, the noise is ideal Gaussian white noise, the array element spacing of the incident signal wavelength of 1/2, the signal to noise ratio is 20dB, the array element number 10, the sampling frequency of 200 snapshots.)