Difference between revisions of "FitExp Command"
From GeoGebra Manual
(* You can do a direct least-squares fitting with <code>Fit(list, a*exp(b*x))</code>) |
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;FitExp( <List of Points> ) | ;FitExp( <List of Points> ) | ||
:Calculates the exponential regression curve in the form ''aℯ<sup>bx</sup>''. | :Calculates the exponential regression curve in the form ''aℯ<sup>bx</sup>''. | ||
| − | :{{example| 1=<code><nowiki>FitExp({(0, 1), (2, 4)})</nowiki></code> yields '' | + | :{{example| 1=<code><nowiki>FitExp({(0, 1), (2, 3), (4, 3), (6, 4)})</nowiki></code> yields ''1.31ℯ<sup>0.21x</sup>''.}} |
{{note| 1=<div> | {{note| 1=<div> | ||
Latest revision as of 23:26, 21 November 2023
- FitExp( <List of Points> )
- Calculates the exponential regression curve in the form aℯbx.
- Example:
FitExp({(0, 1), (2, 3), (4, 3), (6, 4)})yields 1.31ℯ0.21x.
Note:
- If you want the answer in the form a b ^ x then use the FitGrowth Command.
- You can do a direct least-squares fitting with
Fit(list, a*exp(b*x)) - Euler's number ℯ can be obtained by pressing ALT + e.
- See also Fit, FitGrowth, FitLine, FitLineX, FitLog, FitLogistic, FitPoly, FitPow and FitSin.
