FitPow Command

FitPow( <List of Points> ): Calculates the regression curve in the form a x^b.

FitPow({(1, 1), (3, 2), (7, 4)}) creates the regression curve f(x) = 0.97 x^0.71.

CAS Syntax

FitPow( <List of Points> ): Calculates the regression curve in the form a x^b.

FitPow({(1, 1), (3, 2), (7, 4)}) yields 0.97 x^0.71.

All points used need to be in the first quadrant of the coordinate system.
See also FitExp Command, FitLog Command, FitPoly Command, and FitSin Command.
If you work with big/small numbers, you should consider normalizing them for a more accurate result, see Normalize Command.