Difference between revisions of "Spearman Command"

From GeoGebra Manual
Jump to: navigation, search
m (Text replace - "<div class="box info"> 48px|left This page is part of the official manual for print and pdf. For structural reasons normal users can't edit this page. If you found any errors on this page please contact )
Line 1: Line 1:
 
<noinclude>{{Manual Page|version=4.2}}</noinclude>
 
<noinclude>{{Manual Page|version=4.2}}</noinclude>
 
{{command|statistics}}
 
{{command|statistics}}
;Spearman[ <List of Points L> ]
+
;Spearman[ <List of Points> ]
:Returns [[w:Spearman's rank correlation coefficient|Spearman's rank correlation coefficient]] of x-coordinates and y-coordinates of points in ''L''.
+
:Returns [[w:Spearman's rank correlation coefficient|Spearman's rank correlation coefficient]] of x-coordinates and y-coordinates of points of a list.
;Spearman[ <List of Numbers A>, <List of Numbers B> ]
+
:{{Example|1=Let <code><nowiki>list = { (-3, 4), (-1, 4), (-2, 3), (1, 3), (2, 2), (1, 5) }</nowiki></code> be a list of points. <code><nowiki>Spearman[ list ]</nowiki></code> yields ''a = -0.37''.}}
:Returns Spearman's rank correlation coefficient of lists ''A'' and ''B''.
+
 
 +
 
 +
;Spearman[ <List of Numbers>, <List of Numbers> ]
 +
:Returns Spearman's rank correlation coefficient of two lists.
 +
:{{Example|1=Let <code><nowiki>list1 = {3, 2, 4, 5, 1, 6, 8, 9}</nowiki></code> and <code><nowiki>list2 = {5, 6, 8, 2, 1, 3, 4, 7}</nowiki></code> be two lists. <code><nowiki>Spearman[ list1, list2 ]</nowiki></code> yields ''a = 0.24''.}}

Revision as of 13:19, 16 July 2013



Spearman[ <List of Points> ]
Returns Spearman's rank correlation coefficient of x-coordinates and y-coordinates of points of a list.
Example: Let list = { (-3, 4), (-1, 4), (-2, 3), (1, 3), (2, 2), (1, 5) } be a list of points. Spearman[ list ] yields a = -0.37.


Spearman[ <List of Numbers>, <List of Numbers> ]
Returns Spearman's rank correlation coefficient of two lists.
Example: Let list1 = {3, 2, 4, 5, 1, 6, 8, 9} and list2 = {5, 6, 8, 2, 1, 3, 4, 7} be two lists. Spearman[ list1, list2 ] yields a = 0.24.
© 2021 International GeoGebra Institute