noises

this file has codes that describes how to ccmpute the signal spectrum , the power spectrum, how to calculate the autocorrelation sequence of a signal, how to calculate the autoregressive coeffecients of a signal,and how to reduce the noisy elements in a speech sample.

光纤模式分布图形及模式数量计算，程序清晰图形漂亮(fiber modes distribution graphic and mode number computition)

Solving a 2D scattering problem using FEM

Application for control FC Altivar61 from Schneider Electric with network Modvus RTU

说明：  利用频率细化方位估计,水声信号处理中的一项技术 (use frequencies thinning DOA, acoustic signal processing technology in a)

matlab滑动滤波程序，读入text直接实现滤波(failed to translate)

tells about the main classification method

matlab实验教程，用于初学者学习matlab相关知识。(Experimental matlab tutorial for beginners to learn matlab relevant knowledge.)

this program matlab is the SBOX of AES

视频运动估计中快速块匹配方法 　 六边形搜索(The video motion estimation based on fast block matching 　Hexagon　Search)