An Alternative Method of Detecting Outlier in Multivariate Data using Covariance Matrix
OS Obafemi, NO Alabi - Global Journal of Science …, 2018 - eprints.federalpolyilaro.edu.ng
In the Multivariate data analysis, the detection of outliers is important and necessary though
this may be difficult and can pose a problem to the analyst. When a set of data is …
this may be difficult and can pose a problem to the analyst. When a set of data is …
[PDF][PDF] An empirical study of robust covariance estimators using biasedness
OS Obafemi - researchgate.net
It is generally known that in estimating location and scatter matrix of multivariate data when
outliers are presents, the method of classical is not robust, because of its sensitivity to outlier; …
outliers are presents, the method of classical is not robust, because of its sensitivity to outlier; …