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See:
Description
Class Summary | |
---|---|
DotInfo | This is a helper class for the ScatterPlotView. |
DotInfoArray | Class that holds all DotInfo s. |
ScatterPlotter | Maps the two selected columns to the screen coordinates. |
ScatterPlotterDrawingPane | Shows the mapped data points and provides a tooltip for each data point with the domain value and the row ID. |
ScatterPlotterNodeFactory | |
ScatterPlotterNodeView | Extends the
DefaultVisualizationNodeView by
adding an additional menu to show, fade or hide unhilited dots. |
ScatterPlotterProperties | In addition to the
TwoColumnProperties a
tab to adjust the dot size and the jitter rate is provided. |
A scatter plot maps to columns (dimensions) of data to 2-dimensional space, which
results that each row (data instance) can be represented as one 2-dimensional point.
The ScatterPlotter
maps the
data to visualize to the screen coordinates. Afterwards a data point is
represented by a DotInfo
. All
DotInfo
s are stored in a
DotInfoArray
which is passed
to the
ScatterPlotterDrawingPane
.
For nominal values a jittering is realized. Unhilited dots may be hidden or
faded, which is the reason for extending the
DefaultVisualizationNodeView
with the
ScatterPlotterNodeView
which adds
the show/hide menu to the menu bar.
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