Derinlik ölçüleri ve çok değişkenli normal dağılma uygunluğun grafikle değerlendirilmesi

Çokdeğişkenli keşifsel veri analizi ve kimi istatistiksel çözümlemelerde dağılım merkezine olan uzaklıkların ölçüsü olan derinlikler henüz ortaya çıkmış ve uygulanmaya başlanmış yeni sayılabilecek bir kavramdır. Bu yazımızda derinlik kavramı ile birlikte üç tane derinlik ölçüsü tanıtılmıştır. Ayrıca, çokdeğişkenli normal dağılıma uygunluğun grafikle değerlendirilmesi ile ilgili bir çalışma yapılmış ve bazı önerilerde bulunulmuştur.

Depth measures and assessing the fit of multivariate normal disribution by graphics

The data depth can be considered aş a newly arised concept for measuring how deep a point from the center of a distribution in either multivariate exploratory data analysis or statistical analysis. Currently, its applications are still growing. In this work, the concept of the depth and three depth measures have been summarized and brought out to the readers' attention. In addition, a study is performed on the assesment of the goodness-of-fit of multivariate normal distribution by graphics with some suggestions.

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