An immutable datum object for series with a category and value. This could be a series of (ordinal, value) where the category runs along the x-axis. Or, it could be a series of (value, ordinal) where the categories run along the y-axis.
Readonly
An immutable datum object for series with a category and value. This could be a series of (ordinal, value) where the category runs along the x-axis. Or, it could be a series of (value, ordinal) where the categories run along the y-axis.