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July 28, 2010, 14:43 |
Filtering fluctating data
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#1 |
New Member
Join Date: Nov 2009
Posts: 26
Rep Power: 16 |
Hi there,
I have a few simulation where the values I'm interested in don't completely converge but fluctuate around a certain value. While the monitoring points are fluctuating the error values get continually smaller. First set of data, seems easier: First set of data, seems harder: Since I never took any proper statistics class, I have no clue on how to proceed here. Is it correct to say: if the error is smaller than 1e-4, the solutions is acceptable. Therefore I average all the monitor values that have a correlating error smaller than 1e-4 - even if the monitor values have clearly not converged at the first few iterations that meet the criterium of having an error smaller than 1e-4? Or is it better to say: I can see that my monitoring values are converging, so no matter what the error of the simulation is, I just average all the monitoring values that seem to fluctuate around a certain value rather than showing a certain trend? Hard to describe my problem, I hope you got what I mean Cheers |
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