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how to apply wavelet denosing method on given data

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sanjiv kumar
sanjiv kumar 2021-3-14
回答： Star Strider 2021-3-15
A=dlmread('file.txt');
x=A(:,1);
y=A(:,2);
plot(x,y,'.','linewidth',2)
set(gca,'fontsize',12,'linewidth',1)
xlabel('Wavelenght(m)');
ylabel('Power(dbm)');
print('plot1','-dtiff','-r1000')
How to use wavelet denosing method for above given plot .please help for the same

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Star Strider
Star Strider 2021-3-15
See the documentation section on Denoising in the Wavelet Toolbox.

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