Difference between revisions of "FitPow Command"
From GeoGebra Manual
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:{{Example|1=<div><code><nowiki>FitPow[{(1, 1), (3, 2), (7, 4)}]</nowiki></code> creates the regression curve ''0.97 x<sup>0.71</sup>''.</div>}} | :{{Example|1=<div><code><nowiki>FitPow[{(1, 1), (3, 2), (7, 4)}]</nowiki></code> creates the regression curve ''0.97 x<sup>0.71</sup>''.</div>}} | ||
{{Note| All points used need to be in the first quadrant of the coordinate system.}} | {{Note| All points used need to be in the first quadrant of the coordinate system.}} | ||
− | ==CAS | + | ==CAS Syntax== |
− | + | ;FitPow[ <List of Points> ] | |
− | ; FitPow[List of Points]: Calculates the regression curve in the form ''a x<sup>b</sup>''. | + | :Calculates the regression curve in the form ''a x<sup>b</sup>''. |
+ | :{{example| 1=<div><code><nowiki>FitPow[{(-1, 3), (0, 0), (1, 3)}]</nowiki></code> gives ''3 x<sup>2</sup>''.</div>}} | ||
+ | {{note| 1=<div> | ||
+ | See also [[FitExp Command]], [[FitLog Command]], [[FitPoly Command]], and [[FitSin Command]]. | ||
+ | </div>}} |
Revision as of 13:39, 5 August 2011
- FitPow[List of Points]
- Calculates the regression curve in the form a xb.
- Example:
FitPow[{(1, 1), (3, 2), (7, 4)}]
creates the regression curve 0.97 x0.71.
Note: All points used need to be in the first quadrant of the coordinate system.
CAS Syntax
- FitPow[ <List of Points> ]
- Calculates the regression curve in the form a xb.
- Example:
FitPow[{(-1, 3), (0, 0), (1, 3)}]
gives 3 x2.
Note:
See also FitExp Command, FitLog Command, FitPoly Command, and FitSin Command.