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BackDiff
this is solve for PDE equation.
using the backward difference method.
- 2011-04-23 00:53:42下载
- 积分：1
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fun_fft2
快速傅里叶变换实用程序，使用matlab内置函数库(Fast Fourier Transformation)
- 2013-10-21 10:08:37下载
- 积分：1
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robotics-toolbox-for-matlab-
ROBOT TOOLBOX for MATLAB 5 readme file
- 2011-12-10 14:52:01下载
- 积分：1
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信号瞬时相关函数的傅立叶变换 wvd
Wigner-Ville 分布(简称 WVD)是典型的二次型变换，它定义为信号瞬时相关函数的傅立
叶变换。
由于在计算中不加窗操作，它避免了时域分辨率和频域分辨率之间的相互牵制。
已证明，对于单分量线性调频信号，WVD 的时频表示能量集中性最优。但也正因为不涉
及窗函数，在分析多分量信号时 WVD 会受到交叉项的干扰。(The Wigner-Ville distribution (WVD) is a typical quadratic transformation, which is defined as the Fourier of the instantaneous correlation function of a signal.
Ye Bianhuan.
Because of no window operation in the calculation, it avoids the mutual restraint between time domain resolution and frequency domain resolution.
It has been proved that for the single component LFM signal, the WVD time frequency representation has the best energy concentration. But it is also because it does not involve.
And window functions, when WVD is used to analyze multi-component signals, it will be interfered by cross terms.)
- 2018-10-31 19:31:24下载
- 积分：1
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num_eval
This program evaluates the analytical first and second (if approx=2) derivatives of f numerically. The parameters and steady state values of the arguments of the function f are assumed to be in the workspace
- 2010-03-04 16:49:08下载
- 积分：1
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AttributeQuery
arcserver+C#，实现空间属性查询，刘光出版书本源代码参考(arcserver+C#, spatial attribute query, Liu publishing source code reference books)
- 2015-01-24 20:33:44下载
- 积分：1
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A-Control-Algorithm-for-Flexible-Operation-of
excellent amazing......................
- 2014-01-26 03:23:27下载
- 积分：1
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EnvelopeAnalysis
说明： 信号处理，故障诊断，能量法，自功率谱，互功率谱，时域、频域求解(Signal processing, fault diagnosis, energy method, since the power spectrum, cross power spectrum, time domain, frequency domain to solve)
- 2020-11-23 08:49:33下载
- 积分：1
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MatlabToolboxiRobotCreate
matlab toolbox robot create
- 2009-12-23 18:29:32下载
- 积分：1
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STFT
chirp信号的短时傅里叶变换源代码，雷达、信号处理等领域，可实现对chirp信号的短时傅里叶变换(short-time Fourier transform source code field chirp signals, radar, signal processing can be realized on short-time Fourier transform chirp signal)
- 2020-06-26 14:00:02下载
- 积分：1
