Well, I found my bug in my lowpass filter. I had two variables, with very similar names, being used for the same thing. But one wasn't recalculated as it should have been, the result was that I had figured weighting numbers based on, say a window of 15 points, but only summing 11. That filter looks pretty good now.

I believe that it was a mistake to put the interpolator inside of the data convertor program. I need to destroy outliers BEFORE I do any interpolation.

Also, I'm not convinced that straight-line interpolation will suit our needs. I'm thinking more in the lines of a circular arc fit.

So now, the path might be:

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