Andrew Tridgell 75470dc912 Filter: cope with non-uniform time steps in the DerivativeFilter ... this helps with the barometer a lot, as the timing is quite variable		2012-07-05 13:00:47 +10:00
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Derivative	Filter: cope with non-uniform time steps in the DerivativeFilter	2012-07-05 13:00:47 +10:00
Filter	Filter - added simple LowPassFilter (simple but it's possible to make errors with simple stuff too so might as well have one)	2012-03-25 16:15:25 +09:00
LowPassFilter	Filter - added simple LowPassFilter (simple but it's possible to make errors with simple stuff too so might as well have one)	2012-03-25 16:15:25 +09:00