snrchek

计算了基模高斯波束的电场，相位，该代码可用来计算光学中高斯波束的相关系数(Fundamental mode Gaussian beam calculated the electric field, phase, the optical code can be used to calculate the correlation coefficient in the Gaussian beam)

This simulation is done on basis to calculate the electricity cost for required time of usage

时域有限差分算法在求解三维电磁场中的算法公式(FDTD algorithm in the application of electromagnetic field)

Brightness is one of the most significant pixel characteristics. It is involved in many image-editing algorithms such as contrast or shadow/highlight.

本算法在实验室环境下录制语音，并加入matlab仿真软件产生的高斯噪声，成功实现了谱减法语音降噪(Record the voice of the algorithm in a laboratory environment, and added matlab simulation software generate Gaussian noise, the successful implementation of spectral subtraction speech noise reduction)

对于一个给定的离散随机序列，用间接法进行三阶累积量谱的估计，并分别用四种不同窗函数，包括Hamming窗、Sasaki窗、Parzen窗、daniell窗等。(For a given discrete random sequence, using the indirect method for third-order cumulant spectrum estimation, and were four different window functions, including the Hamming window, Sasaki window, Parzen window, daniell windows.)

zernike矩的源代码，非常不错，用matlab编的，值得下载(zernike moments of the source code, very good, with matlab code, it is worth downloading)

说明：  改进的细菌觅食算法的MATLAB源代码，可以进行比较改进，对研究人员有帮助(Improved bacterial foraging algorithm MATLAB source code can be compared to improvements to the researchers help)

this code is use in telecommunication matlab code

Forward Back algorithm regarding to Hidden Markov Model