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juxing
基于有限元的矩形短边双脊波导的传输特性matlab代码包括衰减系数，单模带宽，截止波长功率容量等(Based on the short side of the rectangular finite element double-ridged waveguide transmission characteristics include attenuation coefficient matlab code, single-mode bandwidth cutoff wavelength power capacity, etc.)
- 2013-09-15 17:48:31下载
- 积分：1
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login
使用matlab GUI编写的登陆框，用于注册和登录。每次注册及登录信息会保存在login.mat文件内。(Written using matlab GUI login box for the registration and login. Each registration and login information will be stored in login.mat document.)
- 2012-10-17 16:19:56下载
- 积分：1
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chaptr-2-wireless-channel
WIRELESS COMMUNICATION CHAPTER 2
- 2014-01-24 14:18:49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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GPSINS
GPS/INS位置组合输出校正Matlab仿真
s_GPS_INS_position_ demo.m 组合主文件
kalman_GPS_INS_position_ NFb.m 卡尔曼滤波程序
ode500.mat 飞机飞行轨迹与INS输出数据
将三个文件放到同一个文件夹中，运行主文件即可。
(GPS/INS Position Combination Output Correction Matlab Simulation
S_GPS_INS_position_ demo.m Combines the master file
Kalman_GPS_INS_position_ NFb.m Kalman filter procedures
Ode500.mat aircraft flight path and INS output data
Will be three files into the same folder, run the main file can be.)
- 2020-12-17 15:09:13下载
- 积分：1
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spSeparationCepstrum
cepstrum for pitch detection
- 2010-09-06 22:11:30下载
- 积分：1
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music_8ula
利用MUSIC算法对空间来波方向进行估计，并且结合空间平滑技术实现对空间相干源的DOA估计(MUSIC algorithm for use of space DOA estimation, and combined with spatial smoothing technique for spatial coherence source implementation of the DOA estimates)
- 2009-04-08 15:08:50下载
- 积分：1
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m_seq
说明： 利用MATLAB实现的产生M序列的程序及自动产生本原多项式的程序(MATLAB achieved using M sequences generated automatically generated procedures and procedures for primitive polynomial)
- 2009-08-12 14:10:58下载
- 积分：1
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xitongbianshi
这是一个系统辨识例子，通过该例子可以深入理解系统辨识的相关知识及MATLAB编程(This is an example of system identification, through the example of system identification can be in-depth understanding and knowledge of MATLAB programming)
- 2011-05-14 08:28:33下载
- 积分：1
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femcode
this is some script files and functions that introduce finite element method to start
- 2013-12-10 18:06:11下载
- 积分：1
