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Encoding

The encoding object specifies how variables of the data are mapped to different visual properties (channels) of the graphical marks.

TODO

// Specification of a Single View
{
  "data": ... ,
  "mark": ... ,
  "encoding": {     // Encoding
    // Position Channels
    "x": ...,
    "y": ...,
    "x2": ...,
    "y2": ...,

    // Mark Properties Channels
    "color": ...,
    "opacity": ...,
    "strokeWidth": ...,
    "size": ...,
    "shape": ...,
  },
  ...
}

Position channels

TODO

Mark property channels

TODO

Fields

TODO

Expressions

TODO

Values

TODO

Genomic coordinates

TODO