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05
说明： MATLAB编写的有关数学问题的数学函数优化程序，即求函数极值问题的相关程序(MATLAB solving physics problems of extreme values with mathematics)
- 2010-07-27 21:28:25下载
- 积分：1
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PQ
PQ分解的典型例程，非常适用于初学者及专业人士参考学习(PQ decomposition typical routines, very suitable for beginners and professionals refer to learning)
- 2013-07-16 10:25:38下载
- 积分：1
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XiangGanJiLei
雷达中的信号相干积累，使得信号的信噪比提升N倍。(Coherent integration radar signal, so the signal to noise ratio enhancement N times.)
- 2015-01-19 19:57:54下载
- 积分：1
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BLDCM的simulink模型
说明： BLDCM的simulink模型，电流、转速双闭环控制的无刷直流电动机系统，电机模块是自己封装而成的不是用的永磁同步电动机或者自带的BLDCM，所涉及的三个程序也有展示。(The model of BLDCM, the BLDCM system with double closed-loop control of current and speed,and the motor module is a self packaged permanent magnet synchronous motor or BLDCM, and the three programs involved are also shown.)
- 2020-06-26 19:40:02下载
- 积分：1
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PQNRchaoliu
电力系统潮流计算算法，用matlab编写(tidal current)
- 2009-12-21 14:58:11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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matlab
说明： 一个微分方程算例的位移曲线,相图,功率谱,庞加莱截面以及运动动画模拟程序(An example of a differential equation of the displacement curves, phase diagrams, power spectrum, Poincare section, as well as movement animation simulation program)
- 2021-03-07 18:09:29下载
- 积分：1
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Analyzing-the-Analyzers
分析剖析器，深入的综述数据科学家和他们的工作是应用数据科学的方法到专业社区的结果。(Analyzing the Analyzers: An Introspective Survey of Data Scientists and their Work is the result of applying the methods of data science to our own professional community. )
- 2013-08-09 17:22:36下载
- 积分：1
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PID-Control
基于微分器的PID控制，是自动控制的重要组成部分，有着广泛的应用。(Differentiator-based PID control, automatic control is an important part, has a wide range of applications.)
- 2011-10-06 11:52:42下载
- 积分：1
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test
相位测量轮廓术中最简单的空间相位展开算法(basic algorithm of phase unwrapping)
- 2010-06-02 20:54:42下载
- 积分：1
