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Leastsquaresfitting
采用最小二乘逼近作为拟合实验数据的方法,利用F检验,确定实验数据拟合优度及最佳阶数,用编制的程序来拟合实验数据,得到了较好的结果(Least-squares fitting)
- 2009-12-08 10:59:52下载
- 积分:1
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MatlabTraderGUI-V1.1-by-faruto
MATLAB行情软件MatlabTraderGUI V1.0(Beta版本)
(MatlabTraderGUI V1.0 by faruto)
- 2014-11-09 15:34:22下载
- 积分:1
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demo
lte中turbo编译码的源代码,使用c语言开发,可用(turbo encode and decode)
- 2013-12-30 15:14:43下载
- 积分:1
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QPSK_1
Matlab QPSK, testing QPKS code
- 2010-11-24 01:42:55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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C-Cmethod-for-delay-time
C-C法求相空间重构的延迟时间,内有详细说明方法,(CC method for phase space reconstruction delay time, with detailed description of methods,)
- 2013-08-26 10:30:35下载
- 积分:1
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aoshu
小学数学一个奥数题目的编程,方便运算出此类型的题目(Primary Mathematics Olympiad title of a program to facilitate the operation of this type of subject)
- 2011-07-04 00:11:08下载
- 积分:1
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ziranfeng1
应用simulink搭建的一个自然风仿真模型,系统中实用了Matlab Fcn 。(Practical application simulink to build a natural wind simulation model system Matlab Fcn.)
- 2012-09-06 21:38:41下载
- 积分:1
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bear
一篇课程论文,介绍滚动轴承的故障诊断,有详细的matlab程序(A course papers, on the rolling bearing fault diagnosis, detailed matlab program)
- 2012-11-03 20:44:26下载
- 积分:1
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ChaosToolbox2p0_trial
用matlab编程产生非线性动力系统的时间序列,并对序列做各种分析(Matlab programming with non-linear dynamical systems have time-series, and do all kinds of sequence analysis)
- 2009-04-30 18:54:26下载
- 积分:1