Details

Given a set X of n feature vectors x 1= (x 11,…,x 1p ), ..., x n = (x n1,…,x np ) of dimension p, the problem is to compute the following sample characteristics for each feature in the data set:

Statistic

Definition

Minimum

Maximum

Sum

Sum of squares

Means

Second order raw moment

Sum of squared difference from the means

Variance

Standard deviation

Variation coefficient

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