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Mie_xscan
计算尺寸因子对消光效率和散射效率,吸收效率,后向散射效率等的影响(calculation of the size factor extinction efficiency and the efficiency of scattering, absorption efficiency, after scattering efficiency of)
- 2021-02-23 20:19:40下载
- 积分:1
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matlab_R
matlab与R的命令对比,双剑合璧,充分发挥各自的优势。(matlab command comparison with R, two-pronged, give full play to their strengths.)
- 2010-06-03 03:27:41下载
- 积分:1
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decode_ldpc_APP_LLR
LDPC译码算法,采用优化算法APP LLR(LDPC decoding algorithm using optimization algorithms APP NBC)
- 2007-02-05 14:47:38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
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imagematch
用相位相关方法做的图象拼接程序,可进行图象拼接(Phase correlation method used to do image stitching process, images can be spliced)
- 2008-02-02 22:24:59下载
- 积分:1
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matlab
matlab讲义资料,教你如何简单的掌握matlab的使用方法(matlab lecture materials, teaching you how to master the simple use of matlab)
- 2011-06-06 23:58:36下载
- 积分:1
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matlab
matlab教程所带光盘全部例程!国内最重要最火的matlab教程,薛定语教授主编(all off matlab examples!)
- 2011-09-05 13:53:41下载
- 积分:1
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RDA_CSA
利用RDA和CSA算法对sar点目标回波信号进行成像,包含多个图示。(The RDA and CSA algorithms are used to image the echo signal of the SAR point target, including multiple diagrams.)
- 2020-12-15 15:29:14下载
- 积分:1
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judul
ini penmelitian mocap yg sulit dabn susah untuk dilakukan
- 2009-12-03 12:48:16下载
- 积分:1
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QpskMapping
implementing Qpsk Mapping
- 2010-12-24 21:08:48下载
- 积分:1