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DCTDWT
基于DWT和DCT的图象水印算法,过程简单,效果一般(DWT and DCT-based image watermarking algorithm, the process is simple, the effect of general)
- 2009-04-19 11:42:43下载
- 积分:1
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3phVCImachine
3ph Vector Control of Induction machine
- 2011-12-12 20:22:54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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mat_1
说明: 一维光子晶体反射率的计算,可以用来制作相应的光子晶体,用来分波(One-dimensional photonic crystal reflectivity calculations can be used to produce the corresponding photonic crystal, for partial wave)
- 2010-05-05 10:47:23下载
- 积分:1
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multi_target
多目标跟踪的Matlab仿真程序。用于数据处理和数据关联。(multi-target tracking Matlab simulation program. For the data processing and data association.)
- 2007-02-07 18:05:16下载
- 积分:1
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Neville--interpolation
Neville插值的源代码,用于Matlab科学计算与数据插值,可与牛顿插值等进行比较学习,适合matlab学习者参考。(Neville interpolation source code for Matlab scientific computing and data interpolation, Newton interpolation can be compared with the study for matlab learners.)
- 2013-12-31 10:49:31下载
- 积分:1
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dingzi
ABC到ab变换,基于matlab7.0的最基本变换,对于矢量控制和直接转矩控制的初学者有入门作用(ABCto abchange)
- 2009-03-31 09:41:41下载
- 积分:1
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Chap1
雷达系统设计的 matlab仿真,matlab仿真雷达信号
(Matlab simulation of the radar system design, Matlab simulation radar signal)
- 2012-06-06 21:40:37下载
- 积分:1
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Particle_Swarm_VRP
粒子群算法求解车辆路径优化问题,有需要的可以参考一下(PSO for Vehicle Routing Problem)
- 2013-11-19 21:05:55下载
- 积分:1
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vb
说明: 是matlab中对bp理论的源代码 通过此代码 只需输入原始数据 通过计算可以得到 预期的输出结论(the cold for matlab)
- 2013-12-19 19:28:44下载
- 积分:1