联系QQ:

2181264433

产品中心
联系我们
联系:张女士
微信:扫一扫右侧二维码
QQ :2181264433
邮箱:2181264433@qq.com
地址:浙江省-嘉兴市-南湖区
网址:www.mhslogic.com
您当前位置:首页 > 产品中心 >  通信信号 > 正文 通信信号
MATLAB代做|00034_基于MATLAB的基于小波分解和重建的干扰波去噪
MATLAB代做|00034_基于MATLAB的基于小波分解和重建的干扰波去噪
详细介绍:

1.成品购买【基于MATLAB的基于小波分解和重建的干扰波去噪

2.成品价格:150元,支付宝或者微信转账支付

3.成品内容:MATLAB源码

4.问题描述:

function y2 = func_wavelet_filter(y1);
x     = y1;
%小波分解
[c,l] = wavedec(x,9,'db1');
%提取系数
ca9=appcoef(c,l,'db1',9);
cd9=detcoef(c,l,9);
cd8=detcoef(c,l,8);
cd7=detcoef(c,l,7);
cd6=detcoef(c,l,6);
cd5=detcoef(c,l,5);
cd4=detcoef(c,l,4);
cd3=detcoef(c,l,3);
cd2=detcoef(c,l,2);
cd1=detcoef(c,l,1);

%阈值设置,主要是尺度1到4
thr1=thselect(cd1,'minimaxi');
thr2=thselect(cd2,'minimaxi');
thr3=thselect(cd3,'minimaxi');
thr4=thselect(cd4,'minimaxi');

%通过阈值量化重新得到系数
cdd9=wthresh(cd9,'h',0.000);
cdd8=wthresh(cd8,'h',0.000);
cdd7=wthresh(cd7,'s',0.000);
cdd6=wthresh(cd6,'s',0.000);
cdd5=wthresh(cd5,'s',0.000);
cdd4=wthresh(cd4,'s',thr4);
cdd3=wthresh(cd3,'s',thr3);
cdd2=wthresh(cd2,'s',thr2);
cdd1=wthresh(cd1,'s',thr1);

%重组系数
c1 =[ca9 cdd9 cdd8 cdd7 cdd6 cdd5 cdd4 cdd3 cdd2 cdd1];
y2 = waverec(c1,l,'coif4');%ECG信号重组

------------------------------------------------------------------------------------------------------------------------

matlab代做,matlab专业代做,matlab淘宝代做

matlab硕士代做,matlab博士代做,matlab SCI代写,MATLA期刊代写

matlab论文代写,matlab coursework代做,matlab assignment代做

fpga代做,fpga专业代做,simulink代做,simulink专业代做

matlab有偿代做,matlab留学生作业代做,matlab留学生代做,matlab项目代做,FPGA项目代做

matlab博士论文代写,matlab硕士论文代写,matlab毕业论文代写

matlab毕业设计,matlab算法代做,matlab靠谱代做

matlab北邮国际代做,matlab北邮代做,FPGA北邮国际代做,FPGA北邮代做,simulink北邮国际代做,simulink北邮代做

matlab博士课题代做,matlab硕士课题代做,matlab毕业课题代做

FPGA嵌入式代做,ZYNQ代做,APAC代做,python代做

------------------------------------------------------------------------------------------------------------------------

联系:张女士
QQ :2181264433

微信:lovemike121

邮箱:2181264433@qq.com

网站:http://www.mhslogic.com/

------------------------------------------------------------------------------------------------------------------

收缩

扫一扫,关注我们