| Group: | Statistical Data Analysis |
| Topic: | Basic Statistics |
| See also: | cov mean |
| Function: | var | |
| Description: | var computes the variance of the elements of an array regarding a given dimension. |
| Usage: | z = var (x {,j}) | |
| Input: | ||
| x | d1 x d2 x ... x dn array | |
| j | integer (number of dimension, default = 1) | |
| Output: | ||
| z | d1 x d2 x .. x d(j-1) x 1 x d(j+1) x .. x dn array | |
randomize(0) x = normal(2, 4) var(x,2)
Contents of var [1,] 2.0185 [2,] 1.0476
| Group: | Statistical Data Analysis |
| Topic: | Basic Statistics |
| See also: | cov mean |