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Add BinTransform to a vega-lite spec.

Usage

vl_bin(spec, bin = NULL, as = NULL, field = NULL, .object = NULL)

Arguments

spec

An input vega-lite spec

bin

An object indicating bin properties, or simply true for using default bin parameters.

as

The output fields at which to write the start and end bin values. This can be either a string or an array of strings with two elements denoting the name for the fields for bin start and bin end respectively. If a single string (e.g., "val") is provided, the end field will be "val_end".

field

The data field to bin.

.object

Directly input an object, rather than creating one via the other arguments. Should not be used in conjunction with the other arguments other than spec. Objects can be of type: BinTransform

Value

A modified Vega-Lite Spec