Difference between revisions of "FitLine Command"

From GeoGebra Manual
Jump to: navigation, search
(* If you work with big/small numbers, you should consider normalizing them for a more accurate result, see Normalize Command.)
 
(8 intermediate revisions by 6 users not shown)
Line 1: Line 1:
<noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>
+
<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|statistics}}
{{command|statistics}}
+
; FitLine( &lt;List of Points> )
; FitLine[List of Points]: Calculates the ''y'' on ''x'' regression line of the points.
+
: Calculates the ''y'' on ''x'' regression line of the points.
{{Note| See also [[Best Fit Line Tool|Best Fit Line]] tool and [[FitLineX Command]].}}
+
:{{example|1=<code><nowiki>FitLine({(-2, 1), (1, 2), (2, 4), (4, 3), (5, 4)})</nowiki></code> yields ''0.4x + 2''.}}
 +
==CAS Syntax==
 +
; FitLine( &lt;List of Points> )
 +
: Calculates the ''y'' on ''x'' regression line of the points.
 +
:{{example|1=<code><nowiki>FitLine({(-2, 1), (1, 2), (2, 4), (4, 3), (5, 4)})</nowiki></code> yields ''0.4x + 2''.}}
 +
 
 +
{{note| 1=<div>
 +
*See also[[File:Mode fitline.svg|link=|24px]] [[Best Fit Line Tool|Best Fit Line]] tool and [[FitLineX Command]]
 +
* If you work with big/small numbers, you should consider normalizing them for a more accurate result, see  [[Normalize Command]].
 +
</div>}}

Latest revision as of 11:44, 4 February 2019


FitLine( <List of Points> )
Calculates the y on x regression line of the points.
Example: FitLine({(-2, 1), (1, 2), (2, 4), (4, 3), (5, 4)}) yields 0.4x + 2.

CAS Syntax

FitLine( <List of Points> )
Calculates the y on x regression line of the points.
Example: FitLine({(-2, 1), (1, 2), (2, 4), (4, 3), (5, 4)}) yields 0.4x + 2.


Note:
© 2024 International GeoGebra Institute