two questions: i see the feed is pulling in data for all the exhanges and such. is there a way to limit it so it only pulls (for example) mtgoxUSD? not a big deal. just curious. no sense wasting the storage space or bandwidth, even if it is a tiny amount.
This is the limitation of bitcoincharts.com API; it broadcasts everything and we can only filter interesting markets for us. For this reason I decided to store everything, because sometimes it can be handy to have complete history of all markets and the consumed space on the harddisk is really tiny ... but if you don't want to store all markets locally, just use "-s mtgoxUSD" (which means "care only about mtgoxusd") option on the commandline. The default is "-s mtgoxUSD,*" which means "download the history of mtgoxUSD and then stream and store everything".
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also, the volume display. got it set up under my main chart and it works fine.but it shows only whole numbers, basically shifting the decimal to the right. the feed will say 35.62 volume for a trade, for example, but the chart will show it as 3562. minor annoyance and i can of course adjust it in my head. but would be nice to change it. thoughts?
Yes, this is annoying, but it is limitation of Sierrachart data format; volume cannot handle decimal places. So this is the only way to store and display decimal places in bitcoin trading
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