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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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PQU
在matlab下的,牛顿拉夫逊法潮流算法的程序(In matlab, the Newton Raphson power flow algorithm program)
- 2014-11-15 11:12:26下载
- 积分:1
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lte_rate_matching
根据书面协议的代码是3GPP LTE速率匹配的代码。该代码包含速率匹配交织在一起,重要的内容有点熟。(The code is on LTE 3GPP rate matching code based on written agreement. The code contains a rate matching intertwined, important content bit cropping.)
- 2015-03-10 21:48:39下载
- 积分:1
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hidetxt
reading pixel values of image in bits
- 2010-07-16 22:56:17下载
- 积分:1
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vcip2010
vcip的相关MATLAB程序和相关的代码(vcip related procedures and related MATLAB code)
- 2010-11-06 16:30:17下载
- 积分:1
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face-opencv-test
对图片中的人脸进行检测和标注,是用MATLAB来实现的(pictures of the human face detection and tagging is used to achieve the MATLAB)
- 2007-03-02 18:49:36下载
- 积分:1
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DCT_Denosing
DTC去噪算法 matlab程序 简单适合初学者(DTC denoiseing processing which suits the students for studying)
- 2020-12-17 21:59:11下载
- 积分:1
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4
说明: 主要对比了干扰对齐算法中,最大信干噪比算法,交替最小化算法,最小干扰泄露算法,并且通过改变天线数量,用户数量,自由度,观察三种算法性能(alignment algorithms including max-SINR,min-WIL,min-ALT)
- 2019-11-18 10:08:12下载
- 积分:1
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LMS-AND-NLMS
高斯白噪声下的LMS算法,归一化LMS算法。附仿真结果报告、源代码、截图,内容详尽,希望对您有所帮助(Gaussian white noise of the LMS algorithm, the normalized LMS algorithm. With the simulation results are reported, the source code, screenshots, and detailed, I hope for your help)
- 2013-07-16 19:28:39下载
- 积分:1
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chap13_camera
UAV forces and equations
- 2012-08-29 03:58:12下载
- 积分:1