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zmax2005
ZEMAX是美国 Radiant Zemax 公司所发展出的光学设计软件,可做光学组件设计与照明系统的照度分析,也可建立反射,折射,绕射等光学模型,并结合优化,公差等分析功能,是套可以运算sequential及Non-Sequential的软件。(ZEMAX is a wonderful too for designing light .)
- 2013-12-27 20:23:00下载
- 积分:1
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VC-Digital
一本关于VC和VB数值计算的书,里面有个库,包括了很多的数值计算函数,不用matlab也可以实现数值计算了(A numerical calculation of VC and VB book, which has a library, including a lot of numerical functions can be achieved without matlab numerical calculation of the)
- 2011-09-27 21:15:12下载
- 积分:1
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lu
说明: 在用混沌理论和神经网络进行短期负荷预测时,神经网络的输入的选择至关重要,该程序用matlabl实现了基于混沌时间序列的嵌入维数的选择(In chaos theory and neural networks with short-term load forecasting, neural network is essential to choose the input, the program implemented with matlabl chaotic time series based on the number of choices of embedding dimension)
- 2010-05-26 19:48:46下载
- 积分:1
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dongtai
捷联惯导的C程序实现,四元数表示姿态,动态数据显示,MATLAB进行图像处理,包含原始数据。(SINS of the C program implementation, said the attitude quaternion, dynamic data, MATLAB for image processing, including raw data.)
- 2009-12-01 14:33:30下载
- 积分:1
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BorlandMatlab
Borland C++Builder与MATLAB混合编程之COM实现方法(Borland C Builder and MATLAB's programming mixed COM method)
- 2007-04-09 14:59:31下载
- 积分:1
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808823291readdem
dem模型读写(read dem)
- 2014-12-21 21:37:55下载
- 积分:1
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Matlab-and-C-CPP-mixed-programming
Matlab 和C C++ 混合编程
刘维编著(Matlab and C C++ mixture programming)
- 2013-09-09 20:53:41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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gplab.manual.3
说明: 遗传规划工具箱 matlab gplab使用手册(gplab.manual)
- 2010-04-09 19:52:02下载
- 积分:1
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matlab_vc_mex
混合编程方法,便于VC++与matlab进行混合编程(matlab and vc++ mex)
- 2009-09-27 18:44:23下载
- 积分:1