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faceprog
Plot size face find and plot box matlab source code.
- 2010-03-17 01:45:19下载
- 积分:1
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Spillover_updated
说明: 此代码可计算Diebold&Yilmaz 溢出指数(The Diebold-Yilmaz Spillover index can be calculated by this code.)
- 2021-03-28 11:29:11下载
- 积分:1
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VFA-覆盖
说明: 利用虚拟力算法 求出覆盖率最大的部署方式(The virtual force algorithm is used to find the deployment mode with maximum coverage)
- 2021-03-22 21:57:19下载
- 积分:1
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EMD
说明: 经验模型分解程序,用于时间序列分析. (For EMD )
- 2010-04-22 16:48:37下载
- 积分:1
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Dcttransformdigitalimagewatermarigalgorithm
基于dct变换的数字图像水印算法研究,系统研究分
析了经典的DCT变换域的数字水印算法
(Dct transform based digital image watermarking algorithm, the system analysis of the classical DCT transform domain watermarking algorithm)
- 2010-05-24 21:24:43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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PatternProjectCODE
pattern recognition project in matlab
- 2011-07-24 02:20:07下载
- 积分:1
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v-f-control
vbyf method of induction motor
- 2014-10-16 17:57:08下载
- 积分:1
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Sine_PWM_Final
SINE PWM FINAL SIMULATION
- 2011-11-27 05:37:23下载
- 积分:1
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parameter
用matlab实现参数估计与假设检验,图形显示结果,得出最优结论(Parameter estimation and hypothesis testing using matlab graphical display of results, draw the optimal conclusion)
- 2012-07-28 15:08:48下载
- 积分:1