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Tags: Puzzle
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430.218 KB
8 Mar, 2022 @ 6:58pm
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gotan
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Description
We want to filter high frequency noise from a low frequency signal.
The filter should output the average of the most recent 8 time steps (including this one).
To simplify matters the signal is assumed to be zero for time steps before the start (i.e. out[1]=in[1]/8).

Implement the filter:

in=0 for i <=0
out=sum(in[j] for j=i-7 to i)/8
1 Comments
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Kazitor 21 Jan, 2023 @ 3:16pm 
Haha, nice. If I hadn't peeked at the global best I might have ended up tracking all eight samples...