However a draft version was more ambitious, showing the interrelationships among the three categories using a technique called "parallel coordinates" (see the thumbnail chart on the top right).
Our results show that scatterplots outperform parallel coordinates significantly in 2 dimensions, however, the task was solved more quickly and more accurately with parallel coordinates in 8 dimensions.
We investigate task performance and reading characteristics for scatterplots (Cartesian coordinates) and parallel coordinates.
Consequently, parallel coordinates avoid the loss of information afforded by dimensionality reduction techniques.
Fig. 2 Parallel coordinates showing the On/Off cycle mean,minimum and maximum patterns.
"Guidance is often required, especially for novice users, on what visualizations (scatterplot, parallel coordinates, treemaps, etc).
The Data view shows the original data points in parallel coordinates.
Inselberg initially popularized the parallel coordinates technique as an approach for representing hyper-dimensional geometries [114].
Interaction with the parallel coordinates charts further allows planners to steer consecutive optimization runs based on their preferences and experience.
For parallel coordinates, there is a clear trend toward shorter fixations and longer saccades with increasing number of dimensions.
A combination of clustering algorithm and parallel coordinates plots was proposed for use in analysing the results.
