Andrews' Plots for Extended UsesAndrews' Plots for Extended Uses
- Other Titles
- Andrews' Plots for Extended Uses
- Authors
- 곽일엽; 허명회
- Issue Date
- 2008
- Publisher
- 한국통계학회
- Keywords
- Andrews' plot; graphics; parallel coordinate plot; projection pursuit.
- Citation
- Communications for Statistical Applications and Methods, v.15, no.1, pp.87 - 94
- Indexed
- KCI
- Journal Title
- Communications for Statistical Applications and Methods
- Volume
- 15
- Number
- 1
- Start Page
- 87
- End Page
- 94
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/125108
- ISSN
- 2287-7843
- Abstract
- Andrews (1972) proposed to combine trigonometric functions to repre-
sent n observations of p variates, where the coe±cients in linear sums are
taken from the values of corresponding observation's respective variates. By
viewing Andrews' plot as a collection of n trajectories of p-dimensional ob-
jects (observations) as a weighting point loaded with dimensional weights
moves along a certain path on the hyper-dimensional sphere, we develop
graphical techniques for further uses in data visualization. Speci¯cally, we
show that the parallel coordinate plot is a special case of Andrews' plot and
we demonstrate the versatility of Andrews' plot with a projection pursuit
engine.
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