FitLog Command

FitLog( <List of Points> ): Calculates the logarithmic regression curve.

FitLog({(ℯ, 1), (ℯ^2, 4)}) yields -2 + 3 ln(x).

CAS Syntax

FitLog( <List of Points> ): Calculates the logarithmic regression curve.

FitLog({(ℯ, 1), (ℯ^2, 4)}) yields 3 ln(x) - 2.

Euler’s number ℯ can be obtained by pressing ALT + e.
See also FitExp Command, FitPoly Command, FitPow Command and FitSin Command.
If you work with big/small numbers, you should consider normalizing them for a more accurate result, see Normalize Command.