ali-mohamadi

可以具体地实现光栅衍射的衍射图样和强度分布，对衍射的研究有很大的帮助。(Can specifically diffraction grating diffraction pattern and intensity distribution of diffraction studies on a great help.)

说明：  巴特沃斯低通滤波器，完成模拟低通参数给定条件下的低通滤波器设计观念功能，适合初学者使用(low filter)

这个是一个用matlab程序编写的，关于遗传算法和BP神经网络结合的程序，比较经典的(using Matlab programming, on genetic algorithms and artificial neural network procedures, the classic comparison)

说明：  本例程是离散粒子群算法的实现实例，里面标记了一些不懂的地方，希望能与大家交流(This routine is the implementation of discrete particle swarm optimization example.)

经典谱分析，周期图法以及修正的周期图法分析以及方法比较(Classical spectral analysis, periodogram and the modified periodogram analysis and comparison of)

photonic crystal finite difference time domain metod .rar file

ACF_corrbpa matlab调用(ACF_corrbpa matlab call)

MATLAB 仿真实现干涉图的程序，仅供参考(MATLAB Simulation interferogram procedures for reference purposes only)

noisegen.m：生成白噪声并按照指定信噪比对语音进行加噪； add_noisem.m：使用输入的噪音按照指定信噪比对语音进加噪； SNR_singlech.m：输入纯净语音和加噪后的语音，计算其信噪比； my_add_noise.m：调用上述函数进行加噪操作；(noisegen.m: white noise generated by the specified signal to noise ratio of the speech plus noise add_noisem.m: use the specified input noise into the signal to noise ratio of the speech plus noise SNR_singlech.m: pure voice input and processing after the noise voice, calculate the signal to noise ratio my_add_noise.m: call the above functions plus noise operation )

mathematica romberg integration programme code