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Test2_commande
hinfini test under matlab
- 2012-08-11 01:54:07下载
- 积分:1
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8-optimal_in_FRFTdomains
time-invariant degradation models and stationary
signals and noise, the classical Fourier domain Wiener
filter, which can be implemented in O(N logN) time, gives the
minimum mean-square-error estimate of the original undistorted
signal. For time-varying degradations and nonstationary processes,
however, the optimal linear estimate requires O(N2) time
for implementation. We consider filtering in fractional Fourier
domains, which enables significant reduction of the error compared
with ordinary Fourier domain filtering for certain types
of degradation and noise (especially of chirped nature), while
requiring only O(N logN) implementation time. Thus, improved
performance is achieved at no additional cost. Expressions for
the optimal filter functions in fractional domains are derived,
and several illustrative examples are given in which significant
reduction of the error (by a factor of 50) is obtained.
- 2015-02-21 10:15:13下载
- 积分:1
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Fresnel
Fresnel函数计算相对折射率所面临的问题是计算量较大,利用实测数据计算散射系数并作图显示结果(Fresnel function by calculating the relative refractive index is a calculation of the problems faced by large, using the measured scattering coefficient data and mapping the result will be displayed)
- 2009-04-19 14:43:36下载
- 积分:1
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00019
基于Matlab平台开发的用于特征选择的算法,后向选择算法,主要用于提取心电生理信号的表示特定情感的特征用于降低特征维度。(Backward selection algorithm for feature selection algorithm based on Matlab platform development, mainly for extraction of ECG physiological signal represents a specific emotional characteristics used to reduce the feature dimension.)
- 2012-11-14 17:58:10下载
- 积分:1
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binhiding
运用分块算法将秘密图像嵌入的一幅大图中,达到信息隐藏的效果(Block algorithm using a secret image is embedded in a large figure, to the effect of information hiding)
- 2010-12-23 10:23:44下载
- 积分:1
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relate-blackman
基于BLACKMAN窗的自相关周期图法功率谱估计,希望对大家有所帮助。(BLACKMAN-based window autocorrelation Periodogram power spectrum estimation, we want to help.)
- 2010-02-07 20:25:55下载
- 积分:1
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[emuch.net]K-means
简易k-means聚类算法实例,针对二维数据,自带简易数据矩阵,分析结果有输出图像。(Simple k-means clustering algorithm example, for two-dimensional data, comes with simple data matrix, analysis results output image.)
- 2014-11-06 09:25:17下载
- 积分:1
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Huffman-coding-matlab
这是我自己用MATLAB编写的一个源程序,是保存在WORD里面的,里面有源程序和实验步骤,可以下载下来实验,大家也可以对这个程序进行改进(This is my own written using MATLAB source is saved in WORD inside source and experimental steps, which can be downloaded experiments, we can improve this program)
- 2012-12-04 17:39:31下载
- 积分:1
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scatter_plot_Fuzzy_C_mean_Australian_Credit_Final
scatter plot by using matlab also fuzzy C mean
- 2010-08-30 11:30:28下载
- 积分:1
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NoUltrasonicPathway
机械加工轨迹仿真,适合于各位科研工作者之间的相互学习(Mechanical processing trajectory simulation, suitable for all scientific research workers between mutual learning)
- 2012-04-06 11:09:24下载
- 积分:1