> If you manipulate the "buy number" he as 19 left. If you "manipulate" the number all you "know" is that there are 19 left in the current eBay lot.
If you talk to the seller you'll find he has hundred(s) and perhaps the eBay stock quantity is updated as needed. To test this, please record the "buy number" each day for the next month. If you see a nice sawtooth then my theory is correct. If you then apply a sawtooth correction to your raw data, you'll get a clean, smooth record of total units and units/day sold. Meta time & frequency... /tvb _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
