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arfima_est_v2
一款时间序列预测的软件,是改进的时间序列预测(A time series forecasting software, is an improved time series prediction)
- 2014-10-08 10:58:33下载
- 积分:1
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example1
鱼群算法在多目标寻优问题上的应用,注释详细,代码初学者必备。(Fish swarm algorithm in multi-objective optimization problem, the application of detailed notes, code beginners.)
- 2017-11-27 10:54:41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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flow
用于本科生电力系统稳态分析的潮流计算,本模板以三机九节点为例为例(It can be used as a template of powerflow.(steady-state analysis of power system))
- 2015-01-07 21:12:54下载
- 积分:1
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70809
******************iterator模式***********(***************************** iterator pattern)
- 2009-11-13 02:37:19下载
- 积分:1
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DTW
时间规整函数,从Matlab修改过来,在XP环境下调试成功(Time warping function, changes come from the Matlab, in the XP environment to debug the success of)
- 2010-02-22 14:49:18下载
- 积分:1
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zbar-0.10
ZBar library for Windows platform
- 2015-01-29 19:37:02下载
- 积分:1
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matlab_vc_combination
该程序在VC中完成了与matlab的混合编程,用vc调用matlab中的绘图函数。(The program completed in VC mixed with matlab programming, matlab call with vc the drawing function.)
- 2009-04-23 11:19:11下载
- 积分:1
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matlab
关于matlab的一本书,吕梁山编写的matlab与通信仿真的书籍,写的很好,很有参考价值(A book on matlab, matlab Luliangshan written books and communication simulation, well written, useful reference)
- 2010-05-16 15:07:29下载
- 积分:1
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GeneralizedDimension_TS
求混沌时间序列的广义维(genealized dimension)
(Seeking generalized dimensional chaotic time series (genealized dimension))
- 2015-03-18 16:34:32下载
- 积分:1