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How to smoothen the signal and make a good envelope

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I have a velocity and time data.I would like to smoothen the signal as the hilbert of the signal is very dense ? How to do it
filenames= ["p1"]; % 0 degrees
for k=1:numel(filenames)
s(k)=load (filenames{k});
signal(k,1:length(s(k).ans))=s(k).ans;
end
load('t.mat')
figure;
plot(t,(signal(k,:)),t,envelope(signal(k,:)),time4(k),a6(k),'ro');
hold on
grid on;xlim([0 8E-4])
ylim([-inf inf])
  2 Commenti
Siddharth Singh
Siddharth Singh il 11 Ott 2022
Hi, just wanted to know what does .ans do in the code?
Ramesh Bala
Ramesh Bala il 7 Dic 2022
.ans is just the extension of the variable Stored as such. It has nothing to do in the code

Accedi per commentare.

Risposta accettata

Cris LaPierre
Cris LaPierre il 15 Mar 2020
You can try doing this interactievly using the new Smooth Data task. You can test out a variety of settings to see what works with your data. See here for more info.
Consider going through this video from our course on Coursera to see if it helps you out as well.

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