You can generate a chart from vector, grayscale, and pseudocolor layers in the Maps tree, but not from bitmap (1-bit) or RGB layers. Charts are also available from the Files tree on raster channels or vector segments.
When you create a chart, it compares the values of the selected records and fields in the layer attributes, or graphs the pixel value counts from a raster without attributes.
For more information about charts, see Viewing data as a chart.
For more information about the Chart viewer, see Using the Chart Viewer.
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