vivek

说明：  DWT数字水印算法研究和实现一种基于DCT和DWT结合的音频水印算法(Digital watermarking technique research based on DWT)

matlab的一些常用函数命令，中文解释加例程，便于学习(some commonly used functions of the matlab command, the Chinese explained plus routines to facilitate learning)

PROGRAM CONSISTS STEP,UNIT RAMP,EXPONENTIAL,SINE AND OTHER DSP RELATED PROGRAMS

Basic function to locate and measure the positive peaks in a noisy data sets. Detects peaks by looking for downward zero-crossings in the smoothed third derivative that exceed SlopeThreshold and peak amplitudes that exceed AmpThreshold. Determines, position, height, and approximate width of each peak by least-squares curve-fitting the log of top part of the peak with a parabola.

Beam propagation method code in Matlab.

求解无约束问题最优化问题的基础方法之一：高斯牛顿法(Gauss-Newton methon)

matlab implemetation fo guided fitler

遗传算法改进的模糊C均值聚类的matlab源程序 可以运行 格式需要更改(Improved genetic algorithm fuzzy C-means clustering can run the matlab source code need to change format)

圆震波束形成程序，经检验的。放心十吧！！！共同分享(Chun-yen beamforming procedure, by testing. Rest assured it ten! ! ! Share)

说明：  随机信号复杂度matlab程序。可以分析信号的复杂度。而且有上限(The complexity of random signal matlab program. The complexity of the signal can be analyzed. But also limit)