A graph legend is commonly used when plotting several sets of data within the same diagram. The legend associates each plot with its corresponding data.
A legend attached to a graph (or other visualization of data) is used to explain the graphical language (colors, symbols, lines, etc) of the specific visualization.
In scientific software r for statistical computing and graphics and also matplotlib, function legend adds a legend box to an existing plot.
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15 years, 9 months ago by scunliffe |
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