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msxwaveletdefshift
用matlab中的小波分析方法实现数据处理中的小波动,可用于例程学习(Using matlab in the wavelet analysis method to achieve data processing of small fluctuations, can be used for routine learning)
- 2008-05-05 16:32:18下载
- 积分:1
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ecg
ECG compilation for R-R detection. don t remember anything else from this file
- 2011-05-04 22:09:03下载
- 积分:1
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sada
神经网络用于故障预测的matlab编程实例(matlab example)
- 2014-09-30 18:03:44下载
- 积分:1
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11
说明: empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:20:03下载
- 积分:1
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马氏距离法剔除异常样本可运行
说明: 马氏距离法剔除异常数据的matlab代码(Matlab code of removing abnormal data by Mahalanobis distance method)
- 2021-03-14 18:19:23下载
- 积分:1
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线性系统频域理论的实现-MATSYS
线性系统频域理论的实现 包括多项式,多项式矩阵,系统的矩阵分式描述,多项式矩阵描述,系统实现等。 其中多项式描述尚未完善。(frequency domain linear systems theory, including the realization of polynomials, polynomial matrix, the matrix fraction description, polynomial matrix description of system implementation. Description polynomial which is not yet perfect.)
- 2005-04-03 13:47:10下载
- 积分:1
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Wireless-Communication-Simulation
matlab通信仿代码,在多种信道中的差异和编码问题(matlab communication Simulation code,In a variety of channel of differences and coding issues)
- 2011-05-28 20:17:54下载
- 积分:1
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Common-functions-of-matlab
matlab的4个常用函数的编写,很经典!(matlab four commonly used function of the preparation, it is classic!)
- 2013-04-27 01:01:16下载
- 积分:1
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OFDMmatlab
用matlab仿真OFDM的十个子程序,打包上传,保证没有重复。全部可运行。(matlab ofdm)
- 2009-10-30 01:21:21下载
- 积分:1
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voicebox
Voicebox tool for mathlab, speech processing
- 2010-10-22 10:00:32下载
- 积分:1