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RSAttributeReduction
基于粗糙集的特征子集筛选的一种算法 !!!(Based on rough set feature subset selection of an algorithm! ! !)
- 2010-09-19 16:11:31下载
- 积分:1
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cheby
About chebyshev moments
- 2013-04-04 12:14:47下载
- 积分:1
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abandon-selection-sampling-method
采用舍选抽样和非序贯蒙特卡洛法算电力系统可靠性指标(Operators of power system reliability index uses Acceptance- rejection sampling and non-sequential Monte Carlo method)
- 2021-03-24 15:09:14下载
- 积分:1
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PMSM_performace_comparision
Permanent magnet synchronous motor model in MATLAB
- 2010-10-16 10:37:29下载
- 积分:1
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PV
说明: 光伏电池板模型,仿真p-u曲线等。自动将excel中的多条不同的温度、光照等数据读入,并连续运行输出保存每个工况数据(PV simulink model。it can read different input initial parameters from excel,then run the pv model and save the power data of each case automatically。)
- 2014-09-20 20:29:43下载
- 积分:1
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winner
This program is used for simulation length and AR Model Wiener filtering
- 2013-05-08 15:15:47下载
- 积分:1
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DIJKSTRA
最 短 路 dijkstra 算 法 mex 程 序,图论中的最短路径!(Dijkstra shortest path algorithm mex procedures, graph theory of the shortest path!)
- 2007-07-27 16:01:31下载
- 积分:1
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uwb
uwb中无多径awgn信道接收机的调制与相关掩模的仿真(uwb receiver channel modulation)
- 2009-03-29 20:48:23下载
- 积分:1
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有限差分方法 Finite Difference Method
有限差分方法(网格法)是最早使用的一种电磁场数
值计算方法。
边值问题
物理思想:场域离散。
(连续区域→网格和节点)
数学基础:差分原理。
(微商→差商)
线性代数方程组
§6-3 有限差分方法
作为数值计算方法,有限差分法将连续场域的问题变换
为离散系统的问题(连续场域划分为若干个细小的区域:网
格和节点)。也就是说通过离散化模型上各离散点的数值解
来逼近连续场域内的真实解。(The finite difference method (grid method) is the earliest use of an electromagnetic field the number of
Value method.
Boundary Value Problems
Physical idea: the field of discrete.
(Contiguous area → grid nodes)
Mathematical foundations: the difference principle.
(The Derivative → difference quotient)
Linear algebraic equations.
§ 6-3 Finite Difference Method
Numerical methods, finite difference method will transform the problem of the continuous field
For discrete systems (continuous field is divided into several small areas: network
Grid nodes). That is, the value of the discrete points in the discrete model solution
To approximate the true solution of the continuous field domain.)
- 2021-04-09 16:28:59下载
- 积分:1
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matlab16-QAM
基于MatlabSimulink的16QAM调制解调系统性能研究(Based on the MatlabSimulink 16QAM modulation and demodulation system performance)
- 2012-06-07 22:50:54下载
- 积分:1