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Finite_difference_method
有限差分法
微分方程和积分微分方程数值解的方法。基本思想是把连续的定解区域用有限个离散点构成的网格来代替， 这些离散点称作网格的节点；把连续定解区域上的连续变量的函数用在网格上定义的离散变量函数来近似；把原方程和定解条件中的微商用差商来近似， 积分用积分和来近似，于是原微分方程和定解条件就近似地代之以代数方程组，即有限差分方程组 ， 解此方程组就可以得到原问题在离散点上的近似解。然后再利用插值方法便可以从离散解得到定解问题在整个区域上的近似解。
(Finite Difference Method
Numerical solution of differential equations and integro-differential equation approach. The basic idea is to set a continuous solution of the region with a finite number of discrete points instead of a grid consisting of, these discrete points called grid nodes the solution of a continuous area on a given function of continuous variables used in the definition of discrete grid variable function approximation the original equation and boundary conditions in the micro-business operators to approximate differential, integral with the points and to approximate, so the original differential equations and boundary conditions are replaced by algebraic equations near Side, that is, finite difference equations , solve this equation group can get the original problem in discrete points on the approximate solution. And then using interpolation methods can be determined from the discrete solution of the problem solution of the approximate solution on the entire region)
- 2009-12-16 22:12:15下载
- 积分：1
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IEEE802
IEEE802 11b 的物理层仿真程序，绝对可用。希望对你学习IEEE802有所帮助。(IEEE802 11b of the physical layer simulation program is absolutely available. Hope to learn from you IEEE802 help.)
- 2007-06-13 08:21:07下载
- 积分：1
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me
说明： MATLAB编程实现RLC电路的计算分析 传递函数 品质因数 还会绘出传递函数图(MATLAB programming RLC circuit quality factor calculated transfer function analysis of the transfer function will draw the map)
- 2011-08-24 18:58:39下载
- 积分：1
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stiffness-matrix-MATLAB
1.计算梁的刚度矩阵
2.高斯积分
3.T3单元的刚度矩阵(1. Calculate the beam stiffness matrix 2. Gaussian integral
3.T3 element stiffness matrix )
- 2014-12-30 05:20:49下载
- 积分：1
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Curve-fitting
说明： 曲线拟合，在众多的样本点中进行拟合，找出满足样本点分布的多项式(Curve fitting, in a large number of sample points were fitted to identify the distribution of sample points satisfy the polynomial)
- 2011-04-12 20:32:04下载
- 积分：1
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UIO-FDI
一种未知输入/输出的解耦方法，可用于控制器的设计、故障诊断系统设计等(An unknown input/output decoupling method can be used for controller design, fault diagnosis system design)
- 2011-09-26 10:28:19下载
- 积分：1
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prediction
根据已有的每隔15min的风光预测数据，画出一天内的风光出力变化(According to the existing forecast data every 15min scenery, scenery draw the output change within a day)
- 2016-09-03 16:02:00下载
- 积分：1
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breast-cancer-diagnosis
Matlab中LVQ神经网络的分类——乳腺肿瘤诊断(LVQ neural network classification- breast cancer diagnosis)
- 2011-05-28 12:50:05下载
- 积分：1
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Selector_Usage
matlab/simmulink中Selector模块各个选项的详细示例。只是一个小小的示例，想详细了解Selector的话可以看看，会熟练应用的大神可以无视了。(The matlab/simmulink Selector module options detailed example. Just a small example, would like to learn more about the Selector, then you can take a look at.)
- 2012-08-27 17:28:13下载
- 积分：1
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NMFLABSP_ver1.2
matlab 非负矩阵工具箱 官网下载 保证质量(Non-negative matrix matlab toolbox official website to download quality assurance)
- 2013-09-14 07:00:23下载
- 积分：1
