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duffing-Phase-plane
Duffing系统的时域谱图和相空间轨迹绘制，能够帮助初学者很好的理解典型非线性特征(duffing equation Phase plane trajectory)
- 2013-09-23 22:22:50下载
- 积分：1
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spline3
数学方法中三次样条插值的MATLAB语言实现(MATLAB language mathematical method cubic spline interpolation to achieve)
- 2016-04-21 23:44:40下载
- 积分：1
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k-mediods
用于图像特征的K中心点聚类(k-mediods)的matlab实现。(k-mediods implements by matlab, used for cluster of image feature)
- 2013-01-03 20:02:42下载
- 积分：1
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Win32_ShearLab-1.1
ShearLet Transform in Matlab
- 2011-07-31 20:17:03下载
- 积分：1
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ch1
信号与系统在日常生活的应用举例及信号的描述等(Examples of signals and systems in daily life, and the description of the signal)
- 2013-02-25 15:08:56下载
- 积分：1
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example4_4
例4：在sinc(t)信号中叠加噪声，分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分：1
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DSB_SC_modulation
this is the simulink block diagram for the DSB-SC "double side band suppress carrier"
- 2013-11-17 02:37:35下载
- 积分：1
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hpf
high pass filtering in images
- 2011-06-11 14:51:49下载
- 积分：1
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LFLuo_3
Lou distribution power flow 3
- 2015-01-04 17:40:55下载
- 积分：1
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code
基于神经网络的人类polya位点识别。。。。。(neural network)
- 2013-05-09 20:08:14下载
- 积分：1
