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gg_mle
这是对广义高斯分布中两个参数alpha,beta的估计方法,对自然图像的大量统计特征就符合这一分布。(function [f, g] = dggbeta(beta, absx)
DGGBETA Derivative of generalized Gaussian pdf with respective to beta
[F, G] = DGGBETA(BETA, ABSX)
Return partial derivative and second order partial derivative
This is an utility function for GGMLE
ABSX is the distance of the data from the mean
Function is undefined for negative beta
if beta <= 0
f = NaN
g = NaN )
- 2013-03-15 10:37:51下载
- 积分:1
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2
cstering in mtlb.to cstetring in
- 2013-07-20 07:06:00下载
- 积分:1
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genetic_algorithm_using_matlab
说明: 包括用matlab实现遗传算法的所有基本函数(Genetic algorithm(using matlab)all the basic functions)
- 2009-08-31 16:06:53下载
- 积分:1
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objective_evaluation
对文档进行二进制处理的几种方法进行比较,分析和评估,得出一定的规律。(Several binary document comparison, analysis and assessment, and to come to a certain law.)
- 2013-01-07 20:13:04下载
- 积分:1
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matlab2
matlab 包括遗传变异,交叉等,包括计算结果等等。包括遗传算法。
(matlab yi chuan bian yi jiao cha bao kuo ji suan ji guo deng bao kuo yi chuan suan fa)
- 2011-05-26 18:32:20下载
- 积分:1
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Line
line tracking for vessel segmentation
- 2015-03-25 19:04:59下载
- 积分:1
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Matlab
MATLAB图形用户界面的几点思考,很不错的(MATLAB graphical user interface Reflections)
- 2009-06-10 14:04:22下载
- 积分:1
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ACA-radar-Overview
总结国内外汽车防撞雷达技术领域的发展情况,介绍了汽车防撞雷达技术的发展现状及雷达技术在汽车防撞上的应用,以及汽车防撞雷达系统、调制方式及其基本原理,最后对汽车防撞雷达技术的发展作出了展望.(Summary of developments at home and abroad in the field of automotive collision avoidance radar technology, introduces the automotive collision avoidance radar technology development status and radar technology in the car crash, and automotive collision avoidance radar systems, the modulation scheme and its basic principles, the last of development of automotive collision avoidance radar technology has made prospects.)
- 2015-04-29 10:11:58下载
- 积分:1
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遗传算法神经网络
遗传算法优化BP神经网络,优化神经网络的初始权值和阈值(Genetic algorithm optimizes the BP neural network and optimizes the initial weights and thresholds of the neural network.)
- 2020-11-18 10:09:39下载
- 积分:1
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matlab_netCDF_OPeNDAP
matlacb程序包,能读写netcdf文件,(matlab program bag, read & write netcdf file)
- 2009-04-11 00:00:25下载
- 积分:1