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checkCorrelation
Jacks 频谱的相关性测试,可以验证得到的jaks频谱是否正确
(Jacks test the relevance of the spectrum can be obtained to verify the correctness of the spectrum jaks)
- 2008-01-24 23:30:21下载
- 积分:1
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matlab-homework1
MATLAB作业一 分别用for和while循环结构编写程序,求出 。并考虑一种避免循环语句的程序设计算法,比较不同算法的运行时间。(MATLAB operating a program were used for and while loops structure determined. And consider a way to avoid the loop statement programming algorithm, the running time of the different algorithms.)
- 2012-09-03 10:57:39下载
- 积分:1
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KNOWLEDGE-BASED-RADAR
认知雷达方面的国外书籍 对学习知识辅助处理的科研人员有很大的借鉴价值!(Cognitive radar knowledge of foreign books on learning auxiliary processing researchers have great reference value!)
- 2013-10-25 11:09:02下载
- 积分:1
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Relic
relic is matlab code for classification
- 2012-05-26 21:39:07下载
- 积分:1
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PCA_ORL
这个程序实现了基于主成份的人脸可视化分析,这是一个完整程序代码.(This program implements the main components of the human face based on visual analysis, this is a complete code.)
- 2011-07-21 16:49:15下载
- 积分:1
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WWT
Walsh wavelet transform used to compress and decompress the 2D images in matlab
- 2013-12-24 04:39:25下载
- 积分:1
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MatlabandC
精通matlab与C++混合程序设计。讲述matlab与C语言混合编程设计。(matlab and C mixed programming language design.)
- 2009-12-18 19:39:47下载
- 积分:1
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FrameTransfer
FRAME地固系和惯性系坐标转换(极移、岁差、章动、参考历元)(FRAME orbit transfer)
- 2014-08-13 14:34:47下载
- 积分:1
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lmd
此程序主要是提供了信号非线性分解的一种新方法,局部均值分解,程序运行完整,可以使用,可供初学者学习使用,模拟仿真。(This program is mainly provides a new kind of nonlinear signal decomposition method, the local mean decomposition, programs run is complete, you can use, for beginners learning to use, and simulation.)
- 2021-03-30 15:19:10下载
- 积分:1
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Minimum-Bayes-classifier-error-rate
这是模式识别中最小错误率Bayes分类器设计方案。
自行完善了在不同先验概率的条件下,男、女错误率和总错误率的统计,放入各个数组当中。
全部程序由主函数、最大似然估计求取概率密度子函数、最小错误率贝叶斯分类器决策子函数三块组成。
调用最大似然估计求取概率密度子函数时,第一步获取样本数据,存储为矩阵;第二步对矩阵的每一行求和,并除以样本总数N,得到平均值向量;第三步是应用公式(3-43)采用矩阵运算和循环控制语句,求得协方差矩阵;第四步通过协方差矩阵求得方差和相关系数,从而得到概率密度函数。
调用最小错误率贝叶斯分类器决策子函数时,根据先验概率数组,通过比较概率大小判断一个体重身高二维向量代表的人是男是女。
主函数第一步打开“MAIL.TXT”和“FEMALE.TXT”文件,并调用最大似然估计求取概率密度子函数,对分类器进行训练。第二步打开“test2.txt”,调用最小错误率贝叶斯分类器决策子函数,然后再将数组中逐一与已知性别的数据比较,就可以得到不同先验概率条件下错误率的统计。
(This is the minimum error rate pattern recognition Bayes classifier design.
Self- improvement prior probability in different conditions , male , female and total error rate error rate statistics , into which each array .
All programs from the main function , maximum likelihood estimation subroutine strike probability density , the minimum error rate Bayesian classifier composed of decision-making three subfunctions .
Strike called maximum likelihood estimate probability density subroutine , the first step to obtain the sample data , stored as a matrix the second step of the matrix, each row sum , and divided by the total number of samples N, be the average vector third step is to application of the formula ( 3-43 ) using matrix and loop control statements , obtain the covariance matrix fourth step through the variance-covariance matrix and correlation coefficient obtained , resulting in the probability density function .
Call the minimum error rate decision Functions Bayesian)
- 2012-02-02 20:33:06下载
- 积分:1