CS328 · Sensor Data Smoothing and Filtering
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+1 sample
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Reset dials
Window w
3
5
EWMA α
0.5
0.33
0.2
Speed
very slow
slow
normal
fast
instant
Scenario
ramp, peak and one glitch
single glitch: median deletes it, mean spreads it
step edge: median keeps it sharp, EWMA lags
smooth peak: mean and median both trim it
jitter around 5: every filter smooths it
alternating spikes: median gives up
review question: 3, 5, 100, 6, 4
custom (edit the sequence below)
Sequence