This is incorrect; nominal time-scaled vector is the format we want.
I think vector residual error is more informative, using the nominal (not absolute) value. Usually you check to see that the residuals are normally distributed with a mean of 0, and that if you plot residual vs time you don't see constriction of residual error in any one spot
Currently calculating residual error as the
abs(sum(actual - pred))
: https://github.com/eho-tacc/episimlab/blob/e888ae7d7f1d1773c271c53320a7ea8a341b40d4/episimlab/fit/llsq.py#L109This is incorrect; nominal time-scaled vector is the format we want.