上传者: 46126558
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上传时间: 2021-12-16 16:35:21
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文件大小: 2KB
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文件类型: -
oad leleccum;
index = 1:1024;
x = leleccum(index);
%产生噪声信号
init = 2055615866;
randn('seed',init);
nx = x + 18*randn(size(x));
%获取消噪的阈值
[thr,sorh,keepapp] = ddencmp('den','wv',nx);
%对信号进行消噪