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waveletdenosig
说明： 文件实现在小波去噪，matlab下进行仿真实验(denosing with matlab)
- 2010-04-06 13:38:28下载
- 积分：1
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TOOLBOX_calib
说明： matlab的标定工具箱，可以很方便的解决很多问题！很好用的(matlab calibration toolbox, it is convenient to solve many problems! Good used)
- 2008-09-20 11:13:35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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xiaobo
小波变换，通过matlab来实现，图片格式为256*256的灰度图片(xiaobo)
- 2009-05-16 11:25:11下载
- 积分：1
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333erett
this is 3333 reeteee example..
- 2010-05-18 01:33:35下载
- 积分：1
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equalization
cma mma avma mcma 多种盲均衡算法 完全重构 归一化盲均衡 (cma mma avma mcma NPR )
- 2020-12-19 16:59:11下载
- 积分：1
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powerflow
基于IEEE14节点牛顿——拉夫逊潮流计算原代码，计算简单，收敛迅速。(14 node power flow calculation, Newton - Raphson power flow calculation, the calculation is simple, rapid convergence)
- 2015-06-15 10:44:09下载
- 积分：1
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GMMspeakers
用高斯混合模型来实现说话人识别的源代码，识别效果挺好的(Using Gaussian mixture model to achieve the source code for speaker recognition, recognition results in very good shape)
- 2010-06-12 13:26:14下载
- 积分：1
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3_fupinxiangying
求系统幅频响应和相频响应 求系统零极点图 二阶系统级联式 (Seeking system amplitude-frequency response and phase frequency response to zero-pole diagram for the system cascaded second-order system)
- 2007-12-19 18:09:11下载
- 积分：1
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S-72_2205_tut3_solutions_2011
QAM constellation with noise and channel(QAM constellation)
- 2012-01-05 03:59:35下载
- 积分：1
