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3-dimensional display for clustered multi-relational parallel coordinates

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3 Author(s)
Johansson, J. ; Norrkoping Visualization & Interaction Studio, Linkoping Univ., Sweden ; Cooper, M. ; Jern, M.

Analysing multivariate data is a difficult task. Extensive interaction with the data is often necessary and, hence, the analysis can be quite time consuming. In this paper, we introduce a method to allow the user to simultaneously examine the relationships of a single dimension with many others in the data. The single dimension can then be interactively changed to allow the user to quickly examine all possible combinations. This method is achieved by extending the standard parallel coordinate approach to a 3D clustered multi-relational parallel coordinate representation (CMRPC). To aid this method, we use a technique called relation spacing which is used to position the axes according to how 'interesting' the different relations are. We also propose a number of interaction techniques to further facilitate the analysis process.

Published in:

Information Visualisation, 2005. Proceedings. Ninth International Conference on

Date of Conference:

6-8 July 2005