Description:
Calculate the generalized variance of a vector (sequence).
Syntax:
var(V)
Note:
The function computes the generalized variance of vector V.
Option:
|
@s |
Calculate sample variance of a vector by dividing by n-1 |
Parameter:
|
V |
A vector |
Return value:
Numeric value
Example:
|
|
A |
|
|
1 |
[4,8,12,21] |
|
|
2 |
=var([3,8]) |
6.25 |
|
3 |
=var(A1) |
39.6875 |
|
4 |
=var@s(A1) |
52.916666666666664 |