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riskshifting_m
matlab 金融工程 风险测量 风险分担 程序 股票(matlab matlab)
- 2012-08-31 18:34:33下载
- 积分:1
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irradiance
光伏电站中太阳光de 辐照度与光伏输出功率的关系(Relations photovoltaic solar power plant with an output power of irradiance)
- 2021-01-28 09:48:35下载
- 积分:1
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PML_10
交错网格声波方程正演模拟,PML吸收边界,比较适合刚刚接触的学者。交错网格有限差分地震波场计算,二维的声波正演,利用空间10阶,时间2阶。(The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme)
- 2014-01-09 08:54:14下载
- 积分:1
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FilterTitleOverlay
FilterTitleOverlay字幕叠加的filter(FilterTitleOverlay subtitles superimposed filter)
- 2014-01-23 08:03:52下载
- 积分:1
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matlab_and_vc
多个VC++与Matlab混合编程的程序及相应的资料,希望对学习混编的人员有帮助(More mixed VC++ and Matlab programming process and the corresponding information, want to help the person learn mixed)
- 2011-12-01 21:55:59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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vc_matlab
Visual C++_MATLAB图像处理与识别实用案例精选+源代码(Visual C++ _MATLAB image processing and recognition of practical case selection+ Source Code)
- 2009-12-18 10:14:53下载
- 积分:1
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Program
虚拟工厂模式典型实例,通俗易懂,易学易仿(abstract factory example)
- 2009-11-25 19:45:07下载
- 积分:1
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fz
说明: 关于MATLAB能量检测频谱感知算法的研究代码(MATLAB energy detection on spectrum sensing algorithm code)
- 2011-03-23 17:17:52下载
- 积分:1
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07102419104228
说明: MATLAB使用重要源程序,matlab与visual c++重要转换(important matlab/visual c++)
- 2010-03-17 20:56:34下载
- 积分:1