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matlab
matlab lagran.m 拉格朗日插值 divDiff 牛顿差商表(matlab lagran.m divDiff.m)
- 2009-10-03 09:36:13下载
- 积分:1
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OFDM_Map_OFDMA
OFDM到AFDMA的映射(matlab)(OFDM to AFDMA mapping (matlab))
- 2008-05-27 15:45:40下载
- 积分:1
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AnalyticalPhotogrammetry
Photogrammetry matlab tool.
- 2011-10-31 16:09:20下载
- 积分:1
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denoisingWavelet
Wavelet denoising
For using this code need to use signal toolbox and general toolbox in your matlab
In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size
512 by 512 and then generate noisy image by adding a Gaussian noise but under the condition of
having SNR=20dB by select the suitable value of variance for Gaussian noise formula.
Second step is performing wavelet denoising using the hard thresholding (Use the db 6 for four
levels) in the condition of finding the optimal thresholding value of T in terms of the SNR obtained. It
means that, we should find the highest SNR value by finding the suitable value for threshold. Then we
asked to do the same process but this time using soft thresholding.
Finally for the last part of question one, we should compare the results of the obtained SNR
with the recommendations of 3*sigma for the hard thresholding and 3/2*sigma for the soft
thresholding.
- 2013-12-11 17:34:39下载
- 积分:1
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m-matlab
序列卷积的matlab源码,包括卷积结果输出等(Sequence convolution matlab source code, including the convolution results of the output, etc.)
- 2009-12-15 10:11:06下载
- 积分:1
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pca
主成分分析 还不错的程序 有需要的可以试试(pca for zhe value)
- 2010-11-16 15:49:20下载
- 积分:1
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filter
两种滤波器,FIR IIR的MATLAB程序()
- 2008-07-01 10:05:05下载
- 积分:1
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Floyd-algorithm-MATLAB
一种Floyd的最短路算法的MATLAB程序设计。(Floyd algorlthm)
- 2011-01-10 13:08:47下载
- 积分:1
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BP
说明: BP神经网格预测,可用与各种波形的预测
比如经济的、机械振动信号等(ANN—BP wave forcast)
- 2011-05-27 09:46:05下载
- 积分:1
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xindao
给出了三个离散时间信道,分别在matlab中仿真了其频谱特性,可以作为自适应均衡算法的基础(Given three discrete-time channel in matlab simulation of the spectral characteristics can be used as the basis of adaptive equalization)
- 2012-05-15 14:58:13下载
- 积分:1