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ErrFun
说明: 求误差函数的值(算法借鉴MATLAB中erf函数)(According the erf function in matlab program, get the value of ERROR function.)
- 2009-08-31 02:09:15下载
- 积分:1
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LU
说明: 本人自己完成的矩阵LU分解,带有示例,希望共同探讨。(I completed matrix LU decomposition, with examples, and hope to explore.)
- 2012-05-21 19:48:35下载
- 积分:1
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LLEjisuan
混沌系统中的李雅普诺夫指数MATLAB计算程序及说明(MATLAB Computing Program and Explanation of Lyapunov Index in Chaotic System)
- 2019-03-07 21:01:53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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wavelet-signalprocess
主要是实现在matlab下用小波进行信号分析的算法。(Is mainly achieved in the matlab carried out under the signal analysis with wavelet algorithms.)
- 2009-11-30 22:36:53下载
- 积分:1
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pengenalan-tanda-tangan
jaringan saraf tiruan
- 2011-12-21 00:45:31下载
- 积分:1
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一个声纹识别的全代码matlab(需要录音)
说明: 一个声纹识别的全代码matlab(需要录音)(A full code matlab for voiceprint recognition (recording required))
- 2020-10-30 23:09:56下载
- 积分:1
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FFT2
用matlab实现FFT,不是用matlab自带的函数fft,而是自己重新编程(Matlab implementation with FFT, not the native function with matlab fft, but his re-programming)
- 2011-01-11 16:55:20下载
- 积分:1
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clc
一个MUSIC算法的MATLAB实例,大家可以在此基础上进行适应性修改(MUSIC algorithm MATLAB instance, we can adapt based on)
- 2013-03-31 23:50:14下载
- 积分:1
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manghing_v74
多目标跟踪的粒子滤波器,包括轨道机动仿真、初轨计算,滤波求和方式实现宽带波束形成。( Multi-target tracking particle filter, Including orbital maneuvering simulation, initial orbit calculation, Filtering summation way broadband beamforming.)
- 2016-12-09 21:13:10下载
- 积分:1