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Runge-Kutta
龙格库塔法的编程,龙格库塔法的编程龙格库塔法的编程(Runge-Kutta method of programming)
- 2013-12-03 21:16:10下载
- 积分：1
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matlab
MATLAB是一套功能十分强大的工程计算及数据分析软件,具有友好的可视化编程界面及接近数学表达式的自然化语言。针对信号与系统中傅里叶变换具有抽象度高、难于理解的特点，利用MATLAB强大的信号处理功能、阶跃响应，微分方程，卷积定理的内容，通过MATLAB 程序实现。本文介绍了MATLAB在信号与系统仿真中的应用,该软件在通信电子类课程中应用越来越广泛,通过几个典型实例来重点研究。
关键词：MATLAB；阶跃响应；微分方程；卷积；信号与系统；仿真 (MATLAB is a very powerful engineering calculations and data analysis software, with a friendly interface and visual programming language close to naturalizing mathematical expressions. For the Fourier transform of signals and systems with a high degree of abstraction, it is difficult to understand the characteristics, the use of the powerful MATLAB signal processing functions, step response, convolution theorem content differential equations by MATLAB program. This article describes the application of MATLAB in signal and system simulation, the software in the electronic communications courses in applied more widely, by focusing on a few typical examples.
Keywords: MATLAB step response signals and systems convolution differential equation simulation )
- 2013-12-21 22:35:23下载
- 积分：1
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EMSeg
EM 算法是求参数极大似然估计的一种方法，它可以从非完整数据集中对参数进行估计，是一种非常简单实用的学习算法。这种方法可以广泛地应用于处理缺损数据、截尾数据以及带有噪声等所谓的不完全数据，可以具体来说，我们可以利用EM算法来填充样本中的缺失数据、发现隐藏变量的值、估计HMM中的参数、估计有限混合分布中的参数以及可以进行无监督聚类等等。(Expectation Maximization image segmentation
Input:
ima: grey color image
k: Number of classes
Output:
mask: clasification image mask
mu: vector of class means
v: vector of class variances
p: vector of class proportions
)
- 2021-04-08 12:49:01下载
- 积分：1
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newmark
newsmark方法两杆开环机械臂运动学仿真(Two open-loop manipulator kinematics simulation)
- 2012-08-16 12:36:28下载
- 积分：1
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3.23PSO-SVM参数优化预测
说明： pso优化的支持向量机的时序序列预测 内中有数据 需安装工具箱(Pso-optimized support vector machine needs toolbox to install data in time series prediction)
- 2019-03-25 00:02:59下载
- 积分：1
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emd
emd的MATLAB程序，可实现对非平稳信号的分析(emd MATLAB program algorithm can achieve the analysis of non-stationary signals)
- 2014-11-03 19:51:40下载
- 积分：1
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lms
自适应最小均方lms算法，用matlab的m文件(Adaptive recursive least squares lms algorithm)
- 2009-05-22 00:07:18下载
- 积分：1
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SEPQdot
2D量子点的散焦成像matlab程序 哈哈(defocused imaging)
- 2010-12-07 22:53:33下载
- 积分：1
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MENAKA
Image contrast and resolution enhancement
- 2012-04-13 15:51:11下载
- 积分：1
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psb2machines_pss
一1000 MW水电站（机组M1）通过一条500 kV, 700 km的输电线路与负载中心连接。负载中心模型是5000 MW的阻抗负载，由遥远的1000 MW电站和当地的5000 MW (机组 M2)电站供电。系统已经初始化，因此线路传送950 MW，接近它的潮流阻抗负载（SIL = 977 MW）。这两台机相当于一台水轮机和管理(HTG)，励磁系统和电力系统稳定器(PSS)。这三个模块位于“涡轮和调速”子系统中。通过此例，在500 kV系统中制造故障，观察PSS对系统稳定性的影响。(a 1,000 MW hydropower station (crew M1) through a 500 kV, 700 km of transmission line and load center. Load center model is 5,000 MW of load impedance. from the distant 1000 MW power station and the local 5,000 MW (Unit M2) power supply. Is initialized, it transmits 950 MW. closer to its trend of load impedance (SIL = 977 MW). This machine is equivalent to a two hydraulic turbines and Management (HTG), excitation system and the power system stabilizer (PSS). This module is located at 3 "and turbine speed" subsystem. Through this cases, the 500 kV system manufacturing fault, PSS observation of the system stability.)
- 2020-09-09 09:58:04下载
- 积分：1
