-
tau
计算时间序列的延迟时间,有例子,一看就明白啊!(The time series‘delay time is calculated , there is an example!)
- 2013-08-07 16:30:51下载
- 积分:1
-
paike
matlab遗传算法,一个排课程序的例子(matlab genetic algorithm, a course scheduling program example)
- 2020-11-04 20:49:53下载
- 积分:1
-
4_1
An orifice, through which hydraulic fluid flows, has a specially shaped inlet and exit in an attempt to minimize losses. During tests the measured variations of mass flow rate q with pressure drop (p1-p2) across the orifice yield the data shown below.
(a) From these data estimate the orifice loss coefficient c0
(b)plot the flow v.s. pressure drop curve with the estimated c0 to validate your estimation.
- 2012-11-30 16:04:19下载
- 积分:1
-
wavelets
说明: 一个用matlab编写的构建合成地震记录和剖面的工具箱集合,也包括多个小波函数和互动的小波编辑器(Written by matlab build a synthetic seismogram and profile collection kit, including a number of wavelet functions and wavelet interactive editor)
- 2011-04-06 16:46:04下载
- 积分:1
-
MP3-watermarking
说明: :针对MP3 编码方式和帧结构进行分析,利用帧中的比例因子提出了一种压缩域水印算法。算法通过引入帧变化分析步
骤,很好地实现了水印的自适应嵌入。对于不同的系统要求,还可以通过修改门限信噪比的值SNRlim按需进行水印嵌入,使算法
具有更大灵活性。同时在牺牲一定的嵌入空间前提下,实现了水印信息的自同步。实验表明,对于不同风格的音乐,该水印算法
具有很好的不可听性。(In this paper,the encoding method and the frame structure of MP3 are expounded in detail,a watermark algorithm
is proposed based on the scale factor in MP3 frame.By introducing the step of frame altering analysis,the algorithm
can realize that watermarks is embedded adaptively.By modifying threshold SNRlim(the ratio of signal to noise),the algorithm
can meet different requirements of some system,that is what enable the algorithm to have a bigger flexibility.Based on expense
of some embedding positions,the watermark can be embedded with self-synchronization.The experiment results show
this algorithm can get a good audio effect with various types of audio.)
- 2011-02-24 11:50:25下载
- 积分:1
-
simulat1
重点参考文章! PA Mazen 2002 Performance analysis of two-hop relayed transmission over rayleigh fading channels 介绍无线中继的文章 比较适合入门的同学 而且内附matlab代码 可以仿真做出全部结果(Key reference articles! PA Mazen 2002 Performance analysis of two-hop relayed transmission over rayleigh fading channels introduce wireless repeater articles for starters students with full simulation matlab code can make all results)
- 2013-11-10 22:11:50下载
- 积分:1
-
numbers-to-Kurdish-language-Characters
Convert Numbers to Kurdish Language Characters.
- 2015-01-07 22:18:33下载
- 积分:1
-
treewave
Included are the files wav1.m, wav2.m, wavecoef.mat and readme.
wav2 function implements the tree structured wavelet transform of the input matrix, up to the given level of decomposition. Wav2 uses another function called wav1, which takes the well known wavelet transform of the given matrix. Daubechies wavelet coefficients are used for wavelet transform operation wahich is saved in wavcoeff.mat.
(Included are the files wav1.m, wav2.m. wavecoef.mat and readme. wav2 function biennium max the tree structured wavelet transform of t he input matrix. given up to the level of decomposition. Wav2 use s wav1 another function called, which takes the well known wavelet transform of the given matrix. Daubechies wavelet coeffici separations are used for wavelet transform operation w ahich is saved in wavcoeff.mat.)
- 2006-07-17 09:01:16下载
- 积分:1
-
QPSK
基于MATLAB的QPSK的信号调制,应用于课程设计(MATLAB-based QPSK signal modulation, used in curriculum design)
- 2010-06-22 16:25:30下载
- 积分:1
-
Robert
实现并比较不同梯度边缘检测方法(普通梯度、Robert、Sobel、Prewitt、Laplace、LOG和Canny)
(Implementation and compare the different gradient edge detection method (general gradient, Robert, Sobel, Prewitt, Laplace, LOG, and Canny))
- 2010-05-11 20:10:30下载
- 积分:1