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taup_zheng
tau-p正变换的代码，已经编译成函数，可以直接调用，有详细注释。(tau-p transformation of the code is already compiled into functions that can be called directly, with detailed comments.)
- 2021-03-16 17:19:22下载
- 积分：1
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monituihuuosuanfa
重要的模拟程序，模拟精度很高，值得大家好好参考，好好学习一下(Important simulation, the simulation accuracy is high, is worth a good reference to learn about)
- 2011-11-21 21:13:40下载
- 积分：1
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xianxinglvbomatlab
详细介绍了自回归技术公式,同时采用此技术模拟具有空间相关性的随机风荷载,给出了用自回归技术模拟脉动风荷载的步骤以及具体MATLAB程序,并把所编程序用于江阴长江大桥风荷载模拟,结果表明效果较好。 (
Details of the formulas from regression techniques, while using this technology to simulate the spatial correlation of random wind loads, gives step by regression techniques from fluctuating wind load simulation and the specific MATLAB program, and the program compiled for the Jiangyin Yangtze River Bridge wind load Simulation results show better.)
- 2013-12-14 11:28:56下载
- 积分：1
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dec2binvec
this file implement the conversion from decimal format to binary 2 bit format. can be used for communications simulations. implemented as a matlab function file. very easy to use
- 2012-01-23 23:24:22下载
- 积分：1
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Minimum-Risk-Bayes-classifier
这是模式识别中最小风险Bayes分类器的设计方案。在参考例程的情况下，自行完善了在一定先验概率的条件下，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。
调用最小风险贝叶斯分类器决策子函数时，根据先验概率，再根据自行给出的5*5的决策表，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，放入决策数组中。
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”，调用最小风险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，就可以得到在一定先验概率条件下，决策表中不同决策的错误率的统计。
(This is a pattern recognition classifier minimum risk Bayes design .In reference to the case of routine , self- improvement in a certain a priori probability 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 The third step is the 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 .
Bayesian classifier )
- 2012-02-02 20:37:04下载
- 积分：1
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mtd_mti_pc_loadrealdata
本程序基于实测的LFM脉冲信号回波数据，进行脉冲压缩处理，实现MTI/MTD/Matched Filter等功能，主要完成以下具体功能
1.脉冲压缩的实现以及结果处理，
2.固定目标的对消的实现方法、作用以及必要性分析，
3，脉冲积累的时机、实现方式、效果及必要性分析，
4,动目标检测的实际含义、具体实现方案及结果分析，
5,对目标距离、速度、数量的回答及旁瓣抑制的必要性分析
(
This program echo LFM pulse signal based on the measured data, the pulse compression processing, realize MTI/MTD/Matched Filter, and other functions, mainly to complete the following specific functions
1. The realization of pulse compression and processing results,
2. Cancellation of the realization method of the fixed target, function and the analysis of the necessity,
3, the timing of the pulse accumulation, implementation method, effect and necessity analysis,
4, the actual meaning of the moving target detection, the concrete implementation plan and result analysis,
5, the target distance, speed, number of answer and the analysis of the necessity of the sidelobe suppression
)
- 2016-10-11 15:52:42下载
- 积分：1
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plot
说明： 常用的绘图命令及程序示例，包括基本绘图函数及调用，三维绘图命令。(Common example of drawing commands and procedures, including basic drawing functions and calls, three-dimensional drawing commands.)
- 2010-04-13 09:00:26下载
- 积分：1
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untitled1
自己构建的复杂时间结构的频谱分析图,频率为325MHz,占空比可看.作为参考(the fft of complex beam time structure)
- 2011-12-19 17:08:59下载
- 积分：1
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An-Introduction-to-Programming-and-Numerical-Meth
numerical methods analysis and the taget for the same
- 2014-01-30 22:30:28下载
- 积分：1
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grid search
说明： 简单的Grid Search法，是与斐波那契、黄金分割、二分法相比较最简单的求最小值的方法(simple grid search method)
- 2021-04-21 21:48:49下载
- 积分：1
