When you create a geographic bubble chart with SizeData
, the chart
includes a size legend that explains how the bubble sizes represent the data. The legend
includes a sampling of four bubble sizes, smallest to largest. You can specify the
widths of the smallest and largest bubbles using the BubbleWidthRange
property. The legend labels the smallest and largest bubbles in the legend with their
associated numeric values. The legend gets these values from the
SizeLimits
property. If you are specifying
SizeData
directly, the legend has no title. You can specify a
title for the legend using the SizeLegendTitle
property. If you are
specifying a table variable for size data, the legend uses the variable name as the size
legend title. The legend includes a sampling of four bubble sizes, smallest to largest.
The widths of the smallest and largest bubbles can be specified using the
BubbleWidthRange
property. The legend labels the smallest and
largest bubbles in the legend with their associated numeric values.
Similarly, if you create a geographic bubble chart with ColorData
,
the chart includes a color legend that shows how bubble colors map to your categorical
data. The legend includes all the colors, labeled with their associated category. If you
are specifying ColorData
directly, the legend has no title. You can
specify a title for the legend using the ColorLegendTitle
property.
If you are specifying a table variable for color data, the legend uses the variable name
as the color legend title.
The following illustration shows the geographic bubble chart size and color legends.
geobubble
| GeographicBubbleChart Properties