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DFT分析模拟信号频谱
应用傅里叶变换DFT，分析各种离散信号x(k)的频谱。离散周期信号可以展开成傅里叶级数，所以离散周期信号的频谱 是一个周期的周期性离散频谱，各谱线之间的间隔为 ，而且存在着谐波的关系。 (DFT application of the Fourier transform, analyze discrete signal x (k) of the spectrum. Discrete signal cycle can begin as Fourier series, the discrete signal spectrum is a cyclical cycle of discrete spectrum, the line between the interval, but there is a harmonic relationship.)
- 2005-08-28 19:50:10下载
- 积分：1
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wavelet
说明： 小波去噪程序，在别人的程序上有一定的修改，对于任意声音文件a.wav进行小波去噪。(Wavelet denoising procedure, in others there are certain procedural changes, for any sound file a.wav wavelet denoising.)
- 2010-04-08 00:38:57下载
- 积分：1
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Three_wave_method
冲击试验中应力波的处理程序，包括波形处理、应力应变计算、应变率计算等(Stress wave impact testing process, including the waveform processing, calculation of stress and strain, strain rate, etc.)
- 2011-05-12 19:04:39下载
- 积分：1
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三相电压源逆变器matlab仿真three-phase-SVPWM-Inverter
三相电压源逆变器matlab仿真，有电压外环电流内环，最后用SVPWM形成的控制信号(Three-phase voltage source inverter matlab simulation, there is voltage outer loop current inner loop, and finally the control signal formed by SVPWM)
- 2019-04-01 19:59:42下载
- 积分：1
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datasepf
generate two classes of data samples within unit square that are linearly separable.
- 2013-05-17 13:59:52下载
- 积分：1
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LM
说明： 利用MATLAB编写LM算法定位，验证程序可添加(LM position)
- 2010-10-28 16:26:57下载
- 积分：1
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MATLAB
这个程序是关于matlab中信号处理的，以及应用的相关程序(The function is very useful.It can solve different matlab functions)
- 2013-10-18 19:42:39下载
- 积分：1
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BPNN
Back propagation neural network for blasting PPVV prediction
- 2014-12-09 08:55:05下载
- 积分：1
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sanfuICA
本程序通过优化ICA算法实现了混合图像的盲源分离，分离效果优于一般ICA算法(This procedure optimized ICA algorithm is a mixed picture of blind source separation, separation is better than the general ICA algorithm is)
- 2020-10-10 15:07:35下载
- 积分：1
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short-circuit-calculation
说明： 三相对称短路计算用于生成节点导纳矩阵以及节点阻抗矩阵，进行短路电流、节点电压的计算(Three phase short circuit calculation used to generate the nodal admittance matrix and the node impedance matrix, the short circuit current, node voltage calculation)
- 2011-03-06 15:26:13下载
- 积分：1
