Difference between revisions of "SDX Command"

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;SDX[ <List of Points> ]
 
;SDX[ <List of Points> ]
 
:Returns [[w:Standard_deviation|standard deviation]] of x-coordinates of [[Points and Vectors|points]] from the given [[Lists|list]].
 
:Returns [[w:Standard_deviation|standard deviation]] of x-coordinates of [[Points and Vectors|points]] from the given [[Lists|list]].
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:{{example|1=SDX[{(1, 1), (2, 2), (3, 1), (3, 3), (4, 2), (3, -1)}] yields ''a = 0.97''.}}

Revision as of 14:38, 16 July 2013



SDX[ <List of Points> ]
Returns standard deviation of x-coordinates of points from the given list.
Example: SDX[{(1, 1), (2, 2), (3, 1), (3, 3), (4, 2), (3, -1)}] yields a = 0.97.
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