Parameter to determine number of tokens in ngram — num_tokens • dials

Used in textrecipes::step_ngram().

Usage

num_tokens(range = c(1, 3), trans = NULL)

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.

Examples

num_tokens()
#> Number of tokens (quantitative)
#> Range: [1, 3]