-
code
毕业论文参考资料,从期刊网上下载的,如果有需要共大家参考(Thesis reference materials downloaded from the journal, if you need a total of reference)
- 2011-05-28 17:05:41下载
- 积分:1
-
CPP
非常不错的QPSK在matlab中的仿真教程,文档中包含相关的所有代码(very good QPSK in the Matlab simulation Guide, the document contains all the related code!)
- 2011-06-09 22:40:14下载
- 积分:1
-
pv_boost
说明: The concerns for environment due the ever increasing use of fossil fuels and rapid depletion of this resource have led to the development of alternative source of energy such as solar energy. This paper proposes that how to increase the efficiency of a solar PV energy system by the advancement in conventional DC to DC Boost converter. This paper also proposes the study of open loop systems with elevated step-up conversion and step amplify in input voltage. An improved DC to DC boost converter is modeled and simulated using MATLAB. This improved boost converter provides the constant output voltage irrespective of the variable output voltage. The simulation results of this system are presented and compared. The result of the improved boost converter is also compared with the conventional boost converter. This result verifies that with the minimum number of components the proposed improved boost converter system has the advantages of high efficiency.
- 2020-06-22 02:20:01下载
- 积分:1
-
chapter-7
说明: 《matlab语言常用算法程序集》源代码 第七章(" Matlab common algorithms assembly language" source code under Chapter VII)
- 2011-03-24 11:08:49下载
- 积分:1
-
pcm
本文基于MATLAB/SIMULINK动态仿真环境,以实例阐述了建立脉冲编码调制通信系统仿真模型的一般方法。根据该系统的基本原理将整个模型划分为抽样﹑量化﹑编码等几个子系统,并在传输线路上加入高斯白噪声以检验该系统的传输质量和抗干扰能力。(Title Design and Simulation for PCM communication system
Abstract
)
- 2012-04-27 08:24:53下载
- 积分:1
-
GA_Nonlinear
基于遗传算法和非线性规划的函数询优算法用来求解非线性规划问题(Genetic algorithms and non-linear programming optimization algorithm based on a function of exercise)
- 2014-10-08 10:38:39下载
- 积分:1
-
face-recognized
各种人脸识别的matlab程序,改动后可以跑得通。根据自己的需要进行选择。(Various face recognition matlab program, changes can run through. Choose according to their needs.)
- 2013-04-02 11:04:25下载
- 积分:1
-
sampleEntropy
matlab程序,本程序为样本熵程序,程序可运行,是很好的特征提取参数.(matlab procedures, the procedures for sample entropy, the program can be run, is a good feature extraction parameters.)
- 2013-12-31 09:57:47下载
- 积分:1
-
power-electronics
基于matlab实现电力电子的simulink仿真,内有详细的原器件介绍及实例详解,很容易快速掌握电力电子仿真。(Realization based on matlab simulink power electronics simulation, with detailed description and examples explain the original device, it is easy to grasp the power electronic simulation.)
- 2013-09-18 11:01:02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