The progress bar that doesn't convey any sense of progress (was Re: ...)
Janzert
janzert at janzert.com
Thu Dec 10 15:36:33 GMT 2009
Martin Pool wrote:
> I think the next best step would be a decaying average (what is the
> correct name?) as John suggested.
>
Since I was interested enough to look it up and for anyone else that
happens to have an interest; the formula John proposed (slightly
modified/corrected?)
new_avg = weight * new_sample + (1-weight) * old_avg
is called an "exponential moving average"
http://en.wikipedia.org/wiki/Moving_average#Exponential_moving_average
Janzert
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