How can I get the residual signal from my data?

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Noemie le 23 Juil 2013

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https://fr.mathworks.com/matlabcentral/answers/82880-how-can-i-get-the-residual-signal-from-my-data

Hello,

I have 2 types of current data and each of them has 2 components (rate & direction): tidal currents which are predicted for every 5 minutes and (total) current data measured at different time. The total current data includes the tidal currents but also the current induced by the wind. Therefore, I would like to find a way to remove the tidal currents component from the total current data and get the residual current.

Hope you can help me.

Noémie.