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sparfilt
优点:1.对于信噪比高的信号滤波效果好;
% 2.对于边沿的保护强过阈值滤波,不会产生阈值滤波情况下的过于平滑与Gibbs现象。
%缺点:1.由于对边沿信号没做任何处理,所以边沿可能会有脉冲噪声保留下来;
% 2.计算相关系数中,如果计算出来的小波系数点位置偏差大,则相关系数计算受影响;
% 3.需要迭代运算,迭代的噪声能量阈值选取很重要,这里以开始段无信号处估计噪声;
% 4.需要迭代运算,所以运算量比阈值法大;
% 5.受分解层次影响,在大尺度上小波系数点位置偏差更大,相关系数计算不准确。
%需要具体调整的地方:1.分解的尺度;()
- 2008-03-28 10:26:51下载
- 积分:1
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Rosenstein_lyapunov_m
Lyapunov指数的计算方法实现 matlab(Lyapunov exponent calculation methods Matlab)
- 2007-05-05 16:31:28下载
- 积分:1
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calculatr
calculator for mathematical manipulation
- 2009-12-02 22:40:32下载
- 积分:1
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swarm
粒子群算法详细的程序,埃及人wael korani写的采用粒子群算法(pso)代码调用simulink模型优化pid参数,与大家共享(PID and State Feedback Control of DC Motors)
- 2009-06-02 22:15:35下载
- 积分:1
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35738607HMM(markov)
说明: 基于隐马尔可夫过程目标识别的源程序,希望对大家有用,识别效过挺高的。(Target recognition based on hidden Markov process of the source, we want to be useful to identify effective than pricey for.)
- 2010-04-16 10:31:35下载
- 积分:1
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matlab
线性规划,通过求解器求解,达到资源优化之目的,(Linear programming, through the solver to solve, to achieve the purpose of resource optimization,)
- 2010-05-12 11:52:44下载
- 积分:1
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SIFTtutorial
This is Sift(Scale invariant feature transform) tutorial file. source cord was made based on matlab.
- 2010-06-10 11:57:52下载
- 积分:1
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jpeg
整理的一些JPEG实现图像编解码的程序,已matlab实现(some image encoding and decoding procedures based on JPEG)
- 2010-11-09 20:02:57下载
- 积分:1
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NF-Res-LMMSE-snr_1=1dB
near far resistance of LMMSE
- 2012-05-15 21:13:05下载
- 积分:1
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WIND
计算与绘制nc格式风场数据GIF图的MATLAB源代码实现(数据未上传,可在NOVA等网站下载)(Realization of MATLAB source code for calculating and drawing GIF chart of NC format wind field data (data is not uploaded, can be downloaded from NOVA and other websites))
- 2020-12-22 19:49:07下载
- 积分:1