Ternary Diagrams Using R
Posted by Armando Brito Mendes | Filed under visualização
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Ensina a construir um diagrama ternário no R
Ternary Diagrams Using R: The ggtern Package
A tutorial by Douglas M. Wiig
There are a number of very useful and popular graphics packages available for R such as lattice, ggplot, ggplot2 and others. Some of these offer general purpose graphics capabilities and others are more specialized. A recently developed extension to the ggplot2 package is ggtern. This package is essentially a wrapper for a number of functions that can be used to create a variety of ternary diagrams. Ternary diagrams are useful when analyzing the relationship among three factors or elements. A ternary diagram essentially represents the proportions of three related factors in two-dimensional space.
Tags: análise de dados, R-software
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