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OFDM(matlab)
ofdm的详细仿真,包括信道,多径,及多部分的波形,详细的说明(OFDM detailed simulation, including channel, multi-path, and multi-part of the waveform, a detailed description of)
- 2008-03-01 10:51:15下载
- 积分:1
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chap6
先进PID控制matlab仿真源代码,典型实例具体分析说明,通俗易懂。(第六章)(Advanced PID control matlab simulation source code, more typical examples of specific instructions, clear and easy to understand.(Chapter 6))
- 2014-09-28 11:04:00下载
- 积分:1
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ANNforecasting
Artifical neural network forecasting. The code helps so much in training and testing data.
It also developed in order to predict another new data base on the observed data
- 2013-12-13 05:47:09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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matlab
经典功率谱估计的MATLAB程序,需要的可以看看,验证过了(Classical power spectrum estimation of the MATLAB program, the need to look at, been verified)
- 2011-02-06 16:51:31下载
- 积分:1
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FFT
FFT的matlab实现,利用蝶形算法计算fft的matlab(Matlab implementation of FFT, using the matlab fft butterfly algorithm)
- 2011-10-26 23:12:24下载
- 积分:1
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matlab_codes
matlab code to detect the different ECG features
- 2013-04-19 02:04:03下载
- 积分:1
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armx2
产生模拟信号的程序,是我自己写的,毕业设计的时候用到的(Procedures generate analog signals that I wrote it myself, when used in graduate design)
- 2010-06-05 14:12:05下载
- 积分:1
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model
lecture for enginner induction motor
- 2011-01-25 06:24:03下载
- 积分:1
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Weighted-least-squares
说明: 浅谈加权最小二乘法及其残差图及其详细的讨论(On the weighted least squares method and the residual map and detailed discussions)
- 2011-03-16 16:48:42下载
- 积分:1