Data inspection using biplots

Biplots display interunit distances, as well as variances and correlations of variables of large datasets. They can be used as a tool to reveal clustering, multicollinearity, and multivariate outliers, and to guide the interpretation of principal component analyses (PCA). This article describes the uses of biplots and its implementation in Stata. Copyright 2005 by StataCorp LP.

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Year of publication:	2005
Authors:	Kohler, Ulrich ; Luniak, Magdalena
Published in:	Stata Journal. - StataCorp LP. - Vol. 5.2005, 2, p. 208-233
Publisher:	StataCorp LP
Subject:	biplot \| biplot8 \| principal component analysis \| exploratory data analysis \| multivariate statistics \| euclidean distance \| mahalanobis distance \| relative variation diagram \| projection

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Extent:	text/html
Type of publication:	Article
Source:	RePEc - Research Papers in Economics

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