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DSB_cyclic_spectal
该程序利用MATLAB仿真画出了了DSB信号的循环谱,程序中添加了解释,方便理解和阅读。(The program utilizes MATLAB simulation depicts the cyclic spectrum DSB signal, the program has been added to explain, easy to understand and read.)
- 2014-11-04 09:30:22下载
- 积分:1
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Bike_Traffic
利用FABLES仿真平台开发元胞自动机,并模拟交通流中自行车流的行为现象。(FABLES simulation platform developed using the cellular automata and simulate traffic flow behavior in the bicycle flow phenomena.)
- 2013-09-06 20:04:26下载
- 积分:1
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使用指数加权移动平均值的估计值
说明: matlab开发-使用指数加权移动平均值的估计值。用指数加权移动平均法估计投资组合的风险价值。(Matlab development - the use of exponentially weighted moving average estimates. Using the index weighted moving average method to estimate the value at risk of the portfolio.)
- 2020-07-06 15:48:58下载
- 积分:1
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GaussSpatial
高斯低通/高通频率域滤波实现图像的模糊/锐化(Gaussian low pass/high-pass filtering in frequency domain image of the fuzzy/unsharp)
- 2007-12-25 20:38:16下载
- 积分:1
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radon_ambiguity
%radon transform
clear all
%
N=800
n=1:N
fs=200
t=n/fs
x1=exp(j*2*pi*(5*t+0.5*5*t.^2))
x2=exp(j*2*pi*(5*t+0.5*15*t.^2))
x=x1+x2
%N=length(x)
% ambifunb(x )
%*****************************************RAT
naf=ambifunb(x)
htl(abs(naf))
% [wh,rho,theta]=htl(abs(naf))
colormap([0,0,0])
% xlabel( 极半径 )
% ylabel( 角度 )
%**************************************%找出峰值点的坐标,计算初始频率和调频斜率(正确)
%找出峰值点的坐标
b=max(max(wh))
[u,a]=find(wh>=0.8*b)
( Radon transformclear all N = 800 n = 1: N fs = 200 t = n/fs x1 = exp (j* 2* pi* (5* t+ 0.5* 5* t. ^ 2)) x2 = exp ( j* 2* pi* (5* t+ 0.5* 15* t. ^ 2)) x = x1+ x2 N = length (x) ambifunb (x)***************************************** RATnaf = ambifunb (x) htl (abs (naf)) [wh, rho, theta ] = htl (abs (naf)) colormap ([0,0,0]) xlabel (polar radius) ylabel (angle)************************************** to find the coordinates of the peak point, calculating the initial slope of the frequency and FM (right) find the peak point of the coordinates b = max (max ( wh)) [u, a] = find (wh)
- 2008-05-06 21:56:10下载
- 积分:1
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matlab5
Introduction to MATLAB - Sikander M. Mirza.pdf
- 2010-02-24 04:35:39下载
- 积分:1
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MATLAB
说明: 做傅立葉轉換並SHIFT
2階巴特沃斯
做週期性雜訊的處理(Fourier transform and SHIFT 2 do Butterworth deal to do periodic noise)
- 2010-04-11 14:22:26下载
- 积分:1
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Denoise_wavelet
一个matlab的小波去噪程序
希望对研究小波的有帮助(a Matlab wavelet denoising procedures hope to study wavelet help)
- 2007-06-15 18:33:53下载
- 积分:1
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med
最小熵解卷积(MED),是一种自适应滤波器设计方法,可以提取冲击成分(Minimum entropy deconvolution (MED), is an adaptive filter design method that can extract the impact of component)
- 2013-10-09 15:53:16下载
- 积分:1
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RBF-stockmarket-predict
数据预测,采用RBF最近邻算法预测股市趋势(Data to predict RBF nearest neighbor algorithm predict stock market trends)
- 2013-04-29 11:21:42下载
- 积分:1