-
polarplot3d_v4(1)
Plot antenna arrays in 3D
- 2012-11-06 02:48:13下载
- 积分:1
-
gddemo
GDDEMO runs a little demonstration of gradient descent in Matlab. Launch Matlab, and type gddemo to get started.
- 2009-02-24 08:24:35下载
- 积分:1
-
GAshoulian
说明: 一个用于求解方程的MATLAB遗传算法。并能够保持收敛。(MATLAB for solving equations of a genetic algorithm. And to maintain convergence.)
- 2010-05-04 12:34:59下载
- 积分:1
-
LSMI
最小二乘互信息估计法,基于最小二乘法来直接估计互信息。(least-square MI estimator)
- 2021-01-11 17:48:50下载
- 积分:1
-
FDTD_TM_1
二维光子晶体TM模式的FDTD算法,速度很快(FDTD method for TM mode in Photonic Crystals)
- 2010-12-08 00:03:20下载
- 积分:1
-
CPP-Gotchas-Avoiding-Common-Problems-in-Coding-an
gotchars for C++ programming
- 2014-09-11 20:20:35下载
- 积分:1
-
M1
说明: Use of DFT or FFT with Matlab
- 2009-06-14 02:56:54下载
- 积分:1
-
123
用matlab仿真迫零算法。有两个文件,一个是迫零函数,一个是主程序。主程序调用迫零函数。(failed to translate)
- 2013-05-02 20:24:41下载
- 积分:1
-
Karlmanfilter
kalman 滤波,用于线性系统状态的估计(kalman filter, state estimation for linear systems)
- 2010-07-06 09:53:43下载
- 积分:1
-
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