Statistics Toolbox | ![]() ![]() |
Syntax
Description
Z = zscore(D)
returns the deviation of each column of D
from its mean, normalized by its standard deviation. This is known as the Z score of D
.
For column vector V
, the Z score is Z
= (V-mean(V))./std(V)
.
![]() | xbarplot | ztest | ![]() |