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RealTime Functions

Posted: Fri Mar 09, 2007 12:55 pm
by 9791253
I am using TChart in a RealTime financial chart that is updating the data constantly.

I am working on putting Moving Averages on the Chart. When I update the data, is there any built-in way to do it without recalculating the entire Moving Average. I am only modifying or adding to the last datapoint, and then I call CheckDataSource(). It recalculates the Moving Average of every data point in the series which is pretty expensive.

Thanks,
TMac

Posted: Tue Mar 13, 2007 11:43 am
by narcis
Hi TMac,

I can't think of any solution to that unless you implement your own custom function or series style.