-
fig4_40
对于圆阵的来波方向假定为90度时的阵列响应的Matlab源程序。(Circular Array for DOA assumed to be 90 degrees when the array response to the Matlab source code.)
- 2008-12-23 15:59:03下载
- 积分:1
-
simulink_am_pm_fm_ask_psk_model
用matlab7·0软件对通信信号进行调制simulink仿真,它包括am,pm,fm,ask,psk.rar(Matlab7 0 software used for communications signal modulation simulink simulation, which include am, pm, fm, ask, psk.rar)
- 2009-03-12 00:39:54下载
- 积分:1
-
2PSK
2PSK调制器的设计,在通信原理教学中应用MATLAB语言,可借助MATLAB方便的绘图性,把信号的频谱用MATLAB图形,很好地展现给学生,这样学生可以通过形象的图形来掌握抽象的理论,从而更好地理解原理.(2PSK modulator design, principles of teaching in the communications applications MATLAB language, can take advantage of MATLAB graphics and convenient, the spectrum signal using MATLAB graphics, a good show to the students so that students can grasp the image of the graphics to the theory of abstract to better understand the principle.)
- 2009-04-22 19:21:42下载
- 积分:1
-
moon
嫦娥奔月的程序,是一个模拟的动画,用matlab开发的很有趣,感兴趣的同学可以看一下。(Moon program, is an analog of the animation, developed by matlab is very interesting, interested students can look at.)
- 2011-01-16 13:08:09下载
- 积分:1
-
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
-
moshishibie
本程序为matlab程序关于模式识别的LMSE算法的简单应用,比较适合初学者使用(This program is about pattern recognition matlab program LMSE algorithm simple application, suitable for beginners to use)
- 2020-08-31 19:38:10下载
- 积分:1
-
Dicar6003_4x4_140325_valid
Dicar6000 Injector Test Program
- 2014-09-17 17:41:49下载
- 积分:1
-
ti661
课程设计时编写的matlab程序代码,模拟数据分析处理的过程,研究生时的现代信号处理的作业。( Course designed to prepare the matlab program code, Analog data analysis processing, Modern signal processing jobs when the graduate.)
- 2017-04-09 19:53:57下载
- 积分:1
-
Commn
document on digital demodulation
- 2010-07-04 02:38:31下载
- 积分:1
-
btc_image
The code enables the user to calculate the block truncation code of the given image. It is a lossy form of compression coding but excellent for beginners.
- 2010-02-13 13:40:49下载
- 积分:1