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gujia
如何用ARMA模型拟合股价时间序列?我在MATLAB2007上建立了ARMA模型,分析股价时间序列,模型已经有了,但是不知道如何得到拟合输出时序。分析需要拟合输出图,作拟合误差分析。(stock price estimation)
- 2009-02-09 14:24:51下载
- 积分:1
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spacevector
matrix converter simulation in simulink
- 2010-08-28 20:34:47下载
- 积分:1
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randawgnqpsk-16qam
瑞利信道和高斯白噪声信道下qpsk和16qam性能对比(qpskand16qam)
- 2010-11-02 19:53:15下载
- 积分:1
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Matlab_LMS4
自适应线性预测编码问题,计算LMS迭代时预测误差和系数误差的功率谱,绘出残余能量曲线和学习曲线(Adaptive linear predictive coding problem, when calculating the LMS iterative prediction error and coefficient error power spectrum, plotted the residual energy curve and learning curve)
- 2008-04-25 10:24:49下载
- 积分:1
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fe_sdofID_2
Purpose:
build the ID array of system dofs to apply displacement constraints
Synopsis:
[csdof,sid]=fe_sdofID(discons,ndof,nnode)
Variable Description:
csdof - the number of system dofs after constraints applied
sid - ID matrix of system dof formatted as nnode*ndof
discons - matrix record the node of displacement constrain
ndof - number of dofs per node
nnode - number of nodes in system(Purpose:
build the ID array of system dofs to apply displacement constraints
Synopsis:
[csdof,sid]=fe_sdofID(discons,ndof,nnode)
Variable Description:
csdof- the number of system dofs after constraints applied
sid- ID matrix of system dof formatted as nnode*ndof
discons- matrix record the node of displacement constrain
ndof- number of dofs per node
nnode- number of nodes in system)
- 2011-06-21 10:05:03下载
- 积分:1
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GT-MATLAB
MATLAB desktop keyboard shortcuts, such as Ctrl+S, are now customizable.
In addition, many keyboard shortcuts have changed for improved consistency
across the desktop.
- 2014-12-04 12:33:16下载
- 积分:1
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blasingame_method
圆形封闭垂直裂缝井无限导流垂直裂缝模型blasingame方法(Circular vertical fractured well closed infinite diversion vertical fractures model blasingame method)
- 2015-12-19 20:39:30下载
- 积分:1
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sys
四元数工具箱,matlab环境下使用,为用户提供高效的仿真工具(Quaternion toolbox, matlab environment to provide users with efficient simulation tool)
- 2009-05-20 21:35:46下载
- 积分:1
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matlab
book guide begin learn matlab
- 2010-05-07 00:08:22下载
- 积分:1
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HEED
heed matlab protocol for wsn
- 2014-11-21 04:56:47下载
- 积分:1