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Gray-relational-analysis
利用灰关联分析模型判断初始序列与比较矩阵的相关关系,最后是以邓氏灰关联度的大小来判断的。(The use of gray relational analysis model to determine the initial sequence and comparison of the correlation between the matrix, the last of the Tang is gray relational grade to determine the size of the.)
- 2009-07-15 20:48:28下载
- 积分:1
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混沌时序多步预测函数
说明: 混沌时序多步预测函数的MATLAB程序,对于研究混沌时间序列的朋友来说是个好程序(Chaos forecast sequential multi-step procedures MATLAB functions for research chaotic time series of friends is a good procedure)
- 2021-04-06 15:29:02下载
- 积分:1
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example4_6
:滤波
fs=400 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=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波,截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分:1
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MATLAB
基于matlab的光的干涉的图形仿真,在matlab7.0或者matlab6.5软件下可以运行(something about matlab)
- 2012-05-01 11:41:06下载
- 积分:1
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fractal_homework
R/S法 处理信号 随机信号 分形维数 非线性分析(Nonlinear Analysis of R/S Method random signal processing signal fractal dimension)
- 2012-06-09 16:35:46下载
- 积分:1
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Ch7_curve-fitting
介绍了利用matlab进行曲线拟合的方法,以及相应函数在matlab中的使用方法(Describes the use of matlab curve fitting method, and the corresponding function in matlab to use)
- 2011-08-05 16:33:55下载
- 积分:1
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problem3
it is very important homework to solve the pipe reactor with the cooling system(it is very important homework to solve the pipe reactor with the cooling system
I hope you will like it)
- 2014-10-27 09:39:37下载
- 积分:1
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ref-27
PLS GIVE MATLAB CODING .......
- 2012-10-17 14:10:41下载
- 积分:1
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Method-of-Converting-Speech-Codec-Formats-between-
Abstract - In this paper, proposed an efficient method of
converting speech codec formats between G.723.1 and
G.729А. The proposed method is composed of four steps:
LSP conversion, pitch conversion, adaptive codebook
search and fixed codebook search. Subjective results
shown that the proposed method has shorter delay than
classical tandem method. ( Abstract- In this paper, proposed an efficient method of
converting speech codec formats between G.723.1 and
G.729А. The proposed method is composed of four steps:
LSP conversion, pitch conversion, adaptive codebook
search and fixed codebook search. Subjective results
shown that the proposed method has shorter delay than
classical tandem method. )
- 2010-07-02 19:53:12下载
- 积分:1
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pm
说明: pm调制,该仿真有助于相位调制,这是模拟调制方面的知识(pm modulation, the simulation will help phase modulation, which is knowledge of analog modulation)
- 2010-03-23 11:29:59下载
- 积分:1