I had Excel develop a 6th order polynomial regression with Dates (M/D/Y) as
the independent variable (x) and Hydraulic Flow as the dependant variable
(y). Unfortunately, when I try to use the equation to generate Hydraulic Flow
values the equation outputs extremely large numbers that make no sense.
I imagine that the problem has to do with the Date format. Does any one have
a solution for this issue?
Regards,
OBR