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rbfbysom
an rbf matlab file that uses som for clustering
- 2010-08-14 23:01:34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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article
说明： 模式 识别 matlab程序 很不错的，相信我哦 (Pattern recognition matlab program)
- 2011-03-16 10:00:09下载
- 积分：1
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A1_16
mathews数值分析书的源代码，用matlab编写，第一章第十六部分。(mathews numerical analysis of the book' s source code, using matlab, the first part of Chapter XVI.)
- 2011-10-20 10:28:38下载
- 积分：1
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channel_impulse_response
大规模多输入多输出非平稳无线信道冲击响应(Large-scale multi-input multi-output non-stationary wireless channel impulse response)
- 2014-12-09 11:03:47下载
- 积分：1
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pudn
new method for noisy enviroment fuzzy adaptation
- 2012-11-28 02:29:59下载
- 积分：1
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MATLABsimulinkonQPSK
说明： 对于初学者是个很好的入手资料 学会如何写程序(For beginners a good start with information to learn how to write procedures)
- 2008-09-25 21:46:20下载
- 积分：1
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powerPSS
Power System Stabilizers (PSS) model in matlab simulink
- 2010-06-01 15:04:59下载
- 积分：1
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test_2
图像显示程序，可以把txt像素文件显示成图像。(Image display program, and txt pixel file can be displayed as an image.)
- 2012-07-18 20:40:40下载
- 积分：1
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APES算法
说明： 功率谱估计算法，很有效经典。非参数谱估计，APES算法，振幅与相位估计(Power spectrum estimation algorithm, very effective classic)
- 2020-12-15 11:39:13下载
- 积分：1
