Filtering Signals according to an Amplitude Range

[pkohvaei]

Hello everybody,

I have got some motion signals and I want to eliminate trivial moves which
behave like noise for my whole digrams, I first tried a lowpass filter but
it does not seem to work desirably since I'd rather need a means for
eliminating data points smaller than a certein amplitude. I had a look into
the other functions in the 'signal' package and fft looked promising. But
again, do you have any experience in this , so with what functions would you
go ahead?

Cheers,



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