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txcl
说明: 图像处理程序集 包含众多图像处理的基本操作方法(Image processing assembly)
- 2010-03-18 12:11:00下载
- 积分:1
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support-vector-machine
support vector machine-used for feature classification for matlab10
- 2012-02-28 18:54:59下载
- 积分:1
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maibo
对脉搏波信号进行处理,特征点提取,阈值检测(The pulse wave signal processing, feature point extraction, threshold detection)
- 2021-05-22 12:30:03下载
- 积分:1
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banqiannibiandianlu
说明: 半桥逆变电路的实现,采用matlab,simulink实现,把直流电逆变为交流电。(Half bridge inverter)
- 2020-02-29 18:00:43下载
- 积分:1
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FIR
用窗函数法设计FIR 数字滤波器
能产生矩型窗、升余弦窗、改进升余弦窗和二阶升余弦窗的窗函数子程序(Window function method using FIR digital filter designed to produce the window rectangle, raised cosine window, improving the second order raised cosine window and the window raised cosine window function subprogram)
- 2009-01-01 17:16:32下载
- 积分:1
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netcdf
MATLAB 实现netcdf的转换txt文件代码(MATLAB realization of netcdf conversion txt file code)
- 2020-12-10 09:29:18下载
- 积分:1
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FuzzyRBF
在matlab中,rbf模糊神经网络的程序(In matlab, rbf neural network program)
- 2013-08-31 13:03:51下载
- 积分:1
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lighttrail
用光线追迹的方法模拟侧泵情况下激光晶体内的功率分布(Using ray tracing method to describe side pump power distribution in the laser crystal)
- 2014-10-08 22:39:14下载
- 积分:1
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shuangjixingguiling
双极性归零码的功率谱密度(Bipolar power spectral density of NRZ)
- 2010-11-14 00:05:23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