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Dispersion in an optical fiber

用matlab处理音频, 对一段音频加入噪声然后滤除噪声还原, 绘制过程中的频谱图(Matlab deal with audio, for adding some audio noise reduction and filter noise, rendering the process of spectrum)

计算矩阵序列的低秩近似，来至于论文一般的矩阵序列低秩近似。用matlab实现，能够有非常高的压缩率，而且能够重建原图像(We consider the problem of computing low rank approximations of matrices.)

matlab code for generating random password of 8 charcters.

FDGSL HOERHIJBDFIORTHDFUOI

初学SAR者非常有用的matlab源代码。(Beginners are very useful SAR matlab source code.)

语音识别中几个常用例程： 语音信号高频提升、短时能量检测、过零率计算、LPCC系数计算、基于短时能量和过零率的语音信号端点检测。(voice recogniton)

Generate base surface S0(u,v) for the surface B-Spline best fitting algorithm.

此程序的功能是用自相关法求使信号s均方预测误差为最小的预测系数 算法为Levinson-Durbin快速递推算法 (The function of this procedure is signal s with autocorrelation method for the prediction of the minimum mean square prediction error coefficient algorithm for Levinson- Durbin quick recursion method)

Levenberg-Marquardt算法 使用Levenberg-Marquardt算法来最小化(Levenberg-Marquardt algorithm using the Levenberg-Marquardt algorithm to minimize the model)