Hi Matt,

Thanks for the tip.

Y

On Sun, Jan 6, 2013 at 9:16 AM, Matt Considine <matt@considine.net> wrote:

> You will need at least n actual, consecutive datapoints and knowledge of
> the exact smoothing weights for an n-period smoothed series (or, generally,
> all the actual underlying data for one smoothed point).  From there you can
> deconstruct not only the one corresponding smoothed datapoint but also the
> datapoint that preceded and followed, by backing out the missing datapoint
> from the known smoothed value.  Then you work your way up and down the time
> period to retrieve the series...
> Matt
>
>
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