-
MultipathDopplerEffects
多普勒matlab仿真,利用MATLAB仿真程序实现,多普勒流量计的理论模型的仿真过程,可以在界面清晰的看见各信道信号的波形(Doppler matlab simulation using MATLAB simulation program realize, Doppler flowmeter theoretical model of simulation, you can clearly see the interface of the channel signal waveform)
- 2008-04-02 09:58:14下载
- 积分:1
-
jieduanxiaoying
该功能能实现Matlab截断效应的仿真,绘图。直白的看出截断效应的效果。(This feature is able to achieve Matlab simulation of the truncation effect, drawing. Straightforward to see the effect of the truncation effect.)
- 2013-03-18 23:05:13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
-
granger_cause
用MATLAB做granger 因果关系检验(To use MATLAB to do granger causality test)
- 2010-01-09 01:33:37下载
- 积分:1
-
loadcode
说明: 在MATLAB中编写实现图像的不同级别小波分解算法;2选择合适的小波基;3对经典的几幅黑白和彩色图像进行DWT变换;4实现零树、基于塔式网格矢量量化、基于LBG算法、基于标量量化等小波变换编码;5得到分析比较结果。达到的目的:1综合训练学生编程的能力;2对高数、计算方法、程序设计、数据结构、算法、数字图像处理等课程的复习和运用;3可培养学生的算法设计和分析能力。(in MATLAB prepared to achieve different levels of image wavelet decomposition algorithm; Choice of two small Porgy; Three pairs of classic pieces of black-and-white and color images DWT; Four zero tree, grid-based Tower vector quantization, LBG-based algorithm, based on the scalar quantization Wavelet Transform Coding ; 5 analyzed the results of the comparison. The purpose : a comprehensive training program students; Two pairs of the high number and the method of computation, programming, data structures, algorithms, digital image processing and review of the curriculum used; Three students can develop the algorithm design and analysis.)
- 2006-03-25 16:50:02下载
- 积分:1
-
the-braking-curve
用matlab绘制的车辆制动曲线,以起亚K9为参考模型,用的时候改下参数即可(Matlab mapping the vehicle braking curve, the Kia K9 as a reference model, when used to change the parameters can be)
- 2012-05-03 07:05:26下载
- 积分:1
-
map34
34个省份的地图的代码以及相关的属性,并提供相应的地图图形及四分图
(it is a example of providing how to do lm tests)
- 2015-06-22 20:03:45下载
- 积分:1
-
nonlinear-equation
mulStablePoint 用不动点迭代法求非线性方程组的一个根
mulNewton 用牛顿法法求非线性方程组的一个根
mulDiscNewton 用离散牛顿法法求非线性方程组的一个根
mulMix 用牛顿-雅可比迭代法求非线性方程组的一个根
mulNewtonSOR 用牛顿-SOR迭代法求非线性方程组的一个根
mulDNewton 用牛顿下山法求非线性方程组的一个根
mulGXF1 用两点割线法的第一种形式求非线性方程组的一个根
mulGXF2 用两点割线法的第二种形式求非线性方程组的一个根
mulVNewton 用拟牛顿法求非线性方程组的一组解
mulRank1 用对称秩1算法求非线性方程组的一个根
mulDFP 用D-F-P算法求非线性方程组的一组解
mulBFS 用B-F-S算法求非线性方程组的一个根
mulNumYT 用数值延拓法求非线性方程组的一组解
DiffParam1 用参数微分法中的欧拉法求非线性方程组的一组解
DiffParam2 用参数微分法中的中点积分法求非线性方程组的一组解
mulFastDown 用最速下降法求非线性方程组的一组解
mulGSND 用高斯牛顿法求非线性方程组的一组解
mulConj 用共轭梯度法求非线性方程组的一组解
mulDamp 用阻尼最小二乘法求非线性方程组的一组解(different methods to solve a nonlinear equation)
- 2021-04-06 15:09:02下载
- 积分:1
-
volume_browser
说明: matlab程序,对我们计算数据大的科研人员有一定的用处,可以下载试试看!(matlab procedures, we calculate the data into great scientists and researchers who are in some ways useful, you can download to try!)
- 2008-11-04 11:42:08下载
- 积分:1
-
GA
说明: 用Matlab编写的基本遗传算法程序,适合于初学者(Prepared using Matlab basic genetic algorithm, suitable for beginners)
- 2011-08-19 22:15:04下载
- 积分:1