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subimage
Subimage.m is a MATLAB function that extracts a part of the image specified by its parameters. The image should be a binary image (e.g. not color image).Function elements:
f-binary image
m,n-dimension of extracted image
rx,cy- starting point of f from which the cropping starts.
- 2010-08-07 20:54:25下载
- 积分:1
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yiqunsuanfa
说明: 基本蚁群算法求解TSP问题 该程序是运行过的没有问题的(Basic Ant Colony Algorithm for TSP problem is to run the program had no problem)
- 2008-11-27 18:27:28下载
- 积分:1
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HDB3ma
HDB3码的MATLAB仿真,可绘出HDB3的波形和功率谱密度。(MATLAB simulation of the HDB3 code, you can draw the the HDB3 waveform and power spectral density.)
- 2012-03-26 09:25:22下载
- 积分:1
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2dgaussian
汽车高斯曲面拟合
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2程序,以适应到表面二维高斯:
子= A *的进出口( -((西为X0)^2/2/sigmax^2 +(艺Y0的)^2/2/sigmay^ 2)。。)+ b的
这些例程是自动在某种意义上说,他们并不需要出发对模型参数的猜测规范。
autoGaussianSurfML(十一,彝,子)适合通过对模型参数的最大似然(最小二乘)。它首先计算了该模型在许多可能的参数值,然后选择最佳质量设置和细化与lsqcurvefit它。
autoGaussianSurfGS(十一,彝,紫)的估计,通过指定数据的贝叶斯生成模型,然后采取通过从模型吉布斯抽样样本后ofthis模型参数。这种(Auto Gaussian Surface fit
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2 routines to fit a 2D Gaussian to a surface:
zi = a*exp(-((xi-x0).^2/2/sigmax^2+ (yi-y0).^2/2/sigmay^2))+ b
The routines are automatic in the sense that they do not require the specification of starting guesses for the model parameters.
autoGaussianSurfML(xi,yi,zi) fits the model parameters through maximum likelihood(least-squares). It first evaluates the quality of the model at many possible values of the parameters then chooses the best set and refines it with lsqcurvefit.
autoGaussianSurfGS(xi,yi,zi) estimates the model parameters by specifying a Bayesian generative model for the data, then taking samples from the posterior ofthis model through Gibbs sampling. This method is insensitive to local minimain posterior and gives meaningful error bars (Bayesian confidence intervals))
- 2011-05-23 10:36:52下载
- 积分:1
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waveletsignalsingularitydetection
应用matlab语言实现小波分析的检测分析信号的奇异点 db小波分解 重构 (matlab wavelets)
- 2011-07-12 20:50:04下载
- 积分:1
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music5
MUSIC算法DOA估计与信噪比的关系模拟2个独立窄带信号分别以20°,60°的方向入射到均匀线阵上,信号间互不相关,与噪声相互独立,噪声为理想高斯白噪声,阵元数为10,阵元间距为入射信号波长的1/2,快拍数为200,信噪比分别为-20dB,0dB,20dB。(MUSIC DOA estimation algorithm relationship with SNR)
- 2014-12-02 11:02:16下载
- 积分:1
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codes
Folder contains codes for nonlinear controls and documents on formation scheduling
- 2013-10-11 20:11:11下载
- 积分:1
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GF
说明: MVDR LMS beamformer for -90 to 90. Single channel beamformer
- 2011-12-02 17:30:33下载
- 积分:1
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Xunijilifa
虚拟激励法在汽车工程中的应用示例,可以求振动的功率谱密度。(THE APPLICATION OF MULTIPLE-POINT PSEUDO EXCITATION METHOD TO TRACKED AMBULANCE VIBRATION-REDUCTION SYSTEM RANDOM VIBRATION ANALYSIS)
- 2014-01-26 19:41:03下载
- 积分:1
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voice4
program for distribution stimation of speech
- 2010-09-01 18:37:13下载
- 积分:1