> I would do this:
> - count the number of values in each quadrant.
> - If there are values in all 4 quadrants, reject the measurements.
> - rotate the samples such that there are no measurements in Q4 (270..359)
> - average
> - rotate back

Drat, that is not enough for some funny cases. The measurements must be=20
restricted to two adjacent quadrants for this to work.


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Wouter van Ooijen

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