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Pptreeviz: An R package for visualizing projection pursuit classification trees

Title
Pptreeviz: An R package for visualizing projection pursuit classification trees
Authors
Lee E.-K.
Ewha Authors
이은경
SCOPUS Author ID
이은경scopus
Issue Date
2018
Journal Title
Journal of Statistical Software
ISSN
1548-7660JCR Link
Citation
Journal of Statistical Software vol. 83
Keywords
Classification treeData visualizationExploratory data analysisProjection pursuitR
Publisher
American Statistical Association
Indexed
SCIE; SCOPUS WOS scopus
Document Type
Article
Abstract
PPtreeViz, an R package, was developed to explore projection pursuit methods for classification. It provides functions to calculate various projection pursuit indices for classification and to explore the results in the space of projection. It also provides functions for the projection pursuit classification tree. The visualization methods of the tree structure and the features of each node in PPtreeViz can be used to easily explore the projection pursuit classification tree structure and determine the characteristics of each class. To calculate the projection pursuit indices and optimize these indices, we use the Rcpp and RcppArmadillo packages in R to improve the speed. © 2018, American Statistical Association. All rights reserved.
DOI
10.18637/jss.v083.i08
Appears in Collections:
자연과학대학 > 통계학전공 > Journal papers
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