Used in textrecipes::step_texthash().

num_hash(range = c(8L, 12L), trans = log2_trans())

signed_hash(values = c(TRUE, FALSE))

Arguments

range

A two-element vector holding the defaults for the smallest and largest possible values, respectively.

trans

A trans object from the scales package, such as scales::log10_trans() or scales::reciprocal_trans(). If not provided, the default is used which matches the units used in range. If no transformation, NULL.

values

A vector of possible values (TRUE or FALSE).

Examples

num_hash()
#> # Hash Features (quantitative) #> Transformer: log-2 #> Range (transformed scale): [8, 12]
signed_hash()
#> Signed Hash Value (qualitative) #> 2 possible value include: #> TRUE and FALSE