Viterbi

本研究基于MATLAB，可以实现对鸡蛋新鲜度的无损检测(In this study, based on MATLAB, can be achieved on the freshness of eggs, non-destructive testing)

利用牛顿法数值计算光纤的传播常数，这样利用传播常数与色散的关系，就可以画出光纤的色散曲线(Numerical calculation using Newton' s method the fiber propagation constant, so that the use of the propagation constant and the dispersion relations, we can draw the dispersion curves of optical fiber)

rsoft教程，有关分支波导的仿真，希望对大家有用。(rsoft tutorial about branch waveguide simulation, and hope to be useful.)

matlab实现快速傅里叶变换的原始程序，有助于理解蝶形运算(matlab realize the fast Fourier transform of the original program, help to understand the butterfly operation)

QASKENCO Map a message to a QASK square signal constellation.

说明：  matlab仿真估计多普勒中心频率，通过图像偏移法，(estimation of doppler center)

说明：  永磁同步电机id=0 FOC控制，SVPWM算法simulink仿真模型，波形良好(Permanent magnet synchronous motor id = 0 FOC control, SVPWM algorithm Simulink simulation model, good waveform)

algorithmic trading strategy backtesting for MATLAB

改进的粒子群算法--自适应粒子群算法，在普通的粒子群算法里面加入了熵和平均粒距的概念，收敛速度大大提高，而且不容易陷入局部最优，能更有效的解决复杂问题。(improved PSO-- Adaptive PSO. In a normal PSO which joined the entropy and the average particle from the concept of convergence speed, it is not easy to find the global optimum, the more effective solutions to complex problems.)

这是信息论里的知识，有循环编码、香农编码、费诺编码的程序(This is the knowledge in the information theory, a cycle encoding, shannon coding, coding procedure fee)