arraylib::Var


Name:
arraylib::Var - Return variance of the elements in array.
Synopsis:
[array] Var -> number  

Examples:
 
[0 1 2] Var -> 1.0
[1 2 3 4] Var -> 1.666667

Description:
 
Returns the variance of all elements in the array. The array is expected
to contain only numbers, and is flattened before the computation.

Parameters:
 
[array]: array of numbers

Remarks:
 
The array must contain no other elements than numbers.
The return type is always double.

Availability:
library "arraylib"  

Author:
R Kupper  

FirstVersion:
17-sep-2007  

SeeAlso: Source:
/home/nest/work/nest-2.14.0/lib/sli/arraylib.sli