42S statistics registers

[Werner]

(11-20-2019 05:50 PM)Dave Britten Wrote:  Flags 61, 62, and 63 indicate which of the different models/sums are invalid based on the data you've entered. If you supply a zero for any of the X or Y values, then the sums that take the logarithm of those values are no longer valid. These flags are checked to prevent returning that invalid/incorrect data.

Never too old to learn ;-)
Thanks for the explanation!
Werner