UNDERSTANDING PERTURBATION ON THE SIMPLEX: A SIMPLE METHOD TO BETTER VISUALIZE AND INTERPRET COMPOSITIONAL DATA IN TERNARY DIAGRAMS

dc.contributor.author	von Eynatten H.
dc.contributor.author	Pawlowsky-Glahn V.
dc.contributor.author	Egozcue Ju.J.
dc.date.accessioned	2021-04-16T05:17:16Z
dc.date.available	2021-04-16T05:17:16Z
dc.date.issued	2002
dc.identifier	https://www.elibrary.ru/item.asp?id=951140
dc.identifier.citation	Mathematical Geology, 2002, 34, 3, 249-257
dc.identifier.issn	0882-8121
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/27885
dc.description.abstract	Perturbation is an operation defined on the simplex and can be used for centering compositional data in a ternary diagram, applying objective criteria. Because a straight line in the original diagram is still astraight line in the perturbed diagram, gridlines or compositional fields defined by straight lines can easily be included in the operation. Simultaneous perturbation of data, gridlines, and/or compositional fields is shown to improve both visualization and graphical interpretation of compositions in ternary diagrams. This is illustrated by some examples using simulated as well as real data.
dc.subject	COMPOSITIONAL FIELDS
dc.subject	GEOMETRIC MEAN
dc.subject	METRIC CENTER
dc.subject	RESCALING
dc.title	UNDERSTANDING PERTURBATION ON THE SIMPLEX: A SIMPLE METHOD TO BETTER VISUALIZE AND INTERPRET COMPOSITIONAL DATA IN TERNARY DIAGRAMS
dc.type	Статья

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