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jacobi.m
jacobi solves the equation System A x = b with a Jacobi-Iteration
[x] = jacobi(A,b,omega)
- 2009-10-25 00:53:59下载
- 积分:1
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FPE
说明: 按FPE定阶的
源程序:fpe.cpp
M序列:M序列.txt
白噪声:Gauss.txt
程序中先用依模型阶次递推算法估计模型的参数,再用fpe方法判断模型的阶次。
程序运行结果如下:
n: 1
判断阶次FPE的值: 0.0096406
-0.481665 1.07868
n: 2
判断阶次FPE的值: 0.00875755
-0.446739 0.00498181 1.07791 0.0527289
n: 3
判断阶次FPE的值: 0.0087098
-0.459433 0.120972 -0.0569228 1.07814 0.0390757 0.116982
n: 4
判断阶次FPE的值: 0.000396884
-0.509677 0.4501 -0.200906 0.0656188 1.07991 -0.0156362 0.442989 0.0497236
n: 5
判断阶次FPE的值: 3.2095e-007
-1.18415 0.813123 -0.517862 0.34881 -0.116864 1.07999 -0.744141 0.474462 -0.253112 0.122771
n: 6
判断阶次FPE的值: 3.23349e-007
-1.14659 0.76933 -0.487651 0.329676 -0.10377 -0.00440907 1.07999 -0.703574 0.447253 -0.235282 0.113587 0.00479688
从以上结果可以看出,当n=5时,fpe值最小,所以这时的模型阶次和参数估计值为最优结果:
3.2095e-007
-1.18415 0.813123 -0.517862 0.34881 -0.116864 1.07999 -0.744141 0.474462 -0.253112 0.122771(err)
- 2008-09-12 01:14:14下载
- 积分:1
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IEEE30
IEEE30节点测试系统matlab M文件,包含各节点信息。。。。(The IEEE30 nodes test system M-file)
- 2021-04-26 16:08:45下载
- 积分:1
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chuanghanshu
信号被窗函数截断,并做频谱分析,比较汉宁窗、三角窗等的特点(Window function signal is cut off, and do spectral analysis, comparing Hanning, triangular windows and other characteristics)
- 2013-08-22 17:14:23下载
- 积分:1
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tuxiang-huadong
matlab程序,对图像做选取3*3矩阵的8邻域与中心特征值的像素差,然后按照不同的方式滑动(matlab program, the selected pixels of the image to make the neighborhood and the center differential 8 eigenvalues 3* 3 matrix, and then slide in different ways)
- 2013-12-05 15:23:52下载
- 积分:1
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juleiidx
几个常见的用于聚类分析的指标,包括紧密度,离散度等(some clustering analysis indexes)
- 2018-06-07 15:01:48下载
- 积分:1
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MATLAB
说明: 求解约束极小值问题的函数fmincon,fmincon是求解多维约束优化问题的优化工具箱函数(Problem solving constrained minimum function fmincon, fmincon is a multi-dimensional constrained optimization problems for solving the optimization toolbox function)
- 2008-12-05 01:01:06下载
- 积分:1
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PV_boost_final
This is a simulink of connecting PV+Boost converter
- 2015-03-07 00:21:57下载
- 积分:1
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MAP
卷积码的最大后验概率译码算法的一个验证matlab算法,必有注释。(Convolutional codes of maximum a posteriori probability decoding algorithm matlab an authentication algorithm, there is the Notes.)
- 2007-09-11 21:04:16下载
- 积分:1
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Wavelets
Maple 中文实践教程(基础篇)(maple course of study)
- 2010-10-13 18:53:59下载
- 积分:1