%0 Journal Article
	%A Erna T. Herdiani and  Maman A. Djauhari
	%D 2012
	%J International Journal of Mathematical and Computational Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 72, 2012
	%T Distribution Sampling of Vector Variance without Duplications
	%U https://publications.waset.org/pdf/2465
	%V 72
	%X In recent years, the use of vector variance as a
measure of multivariate variability has received much attention in
wide range of statistics. This paper deals with a more economic
measure of multivariate variability, defined as vector variance minus
all duplication elements. For high dimensional data, this will increase
the computational efficiency almost 50 % compared to the original
vector variance. Its sampling distribution will be investigated to make
its applications possible.
	%P 1673 - 1676