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Parallel Coordinates Plot Basics
Visualize multivariate data
Parallel coordinates plots map each variable to a vertical axis and connect records across them, useful for multivariate patterns; readability needs ordering, brushing, and highlighting techniques.
- parallel coordinates
- visualization
- multivariate
- outliers
- axes
Plot
Place variables on parallel axes; draw lines per record.
Reduce Clutter
Order axes carefully; use brushing/highlighting and sampling.
Interpret
Look for parallel/ crossing lines, clusters, and outliers.
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