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OFDMshiyu
非常完美的OFDM程序,已经在MATLAB验证过,完全能用!!!(Perfect OFDM program has been validated in MATLAB, can be used completely! ! !)
- 2013-05-15 20:54:18下载
- 积分:1
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Minimum-Risk-Bayes-classifier
这是模式识别中最小风险Bayes分类器的设计方案。在参考例程的情况下,自行完善了在一定先验概率的条件下,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。
调用最小风险贝叶斯分类器决策子函数时,根据先验概率,再根据自行给出的5*5的决策表,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,放入决策数组中。
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”,调用最小风险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,就可以得到在一定先验概率条件下,决策表中不同决策的错误率的统计。
(This is a pattern recognition classifier minimum risk Bayes design .In reference to the case of routine , self- improvement in a certain a priori probability 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 The third step is the 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 .
Bayesian classifier )
- 2012-02-02 20:37:04下载
- 积分:1
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Hindmarsh_Rose
用matlab实现了对Hindmarsh-Rose神经元模型各个参数的仿真。包括了HR神经元模型和主程序,下载即可执行。(Hindmarsh-Rose neuron is analyzed with matlab)
- 2020-09-21 10:17:53下载
- 积分:1
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ami_code
实现AMI编码波形,以及
计算其功率谱。(AMI coding waveform to achieve, and to calculate the power spectrum.)
- 2010-11-30 12:46:45下载
- 积分:1
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particle-swarm-optimization
一种智能优化算法-粒子群算法的matlab源程序(particle swarm)
- 2013-09-01 17:27:44下载
- 积分:1
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HW1b
Simulation of the real time traffic signals
- 2010-06-11 21:17:10下载
- 积分:1
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lorenz
此程序详细分析了LORENZ,利用GP算法进行了分析,其程序算法较快,有待继续改进(A detailed analysis of this process LORENZ, the use of GP algorithm is analyzed, the program algorithm faster, be to continue to improve)
- 2009-12-02 16:26:37下载
- 积分:1
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Antenna2_Project_Edited
Matlab code for computing different things
- 2012-04-28 14:55:30下载
- 积分:1
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PlotClusters.m
A good code for plotting different clusters with different colors
- 2013-11-03 06:23:57下载
- 积分:1
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globalblast2
实现一个生物信息学上面的blast的比对,有很好的借鉴作用,希望对大家有帮助()
- 2008-07-13 16:16:03下载
- 积分:1