weight: Parameter for "double normalization" when creating token counts
Description
Used in textrecipes::step_tf().
Usage
weight(range = c(-10, 0), trans = transform_log10())
Arguments
- range
A two-element vector holding the defaults for the smallest and
largest possible values, respectively. If a transformation is specified,
these values should be in the transformed units.
- trans
A trans object from the scales package, such as
scales::transform_log10() or scales::transform_reciprocal(). If not provided,
the default is used which matches the units used in range. If no
transformation, NULL.