Get the underlying distributions names from a <distribution> object from the distributional package in R distribution naming convention.

Get the underlying distributions names from a <distribution> object from the distributional package in R distribution naming convention.

Usage

.distributional_family(x, base_dist = TRUE)

Arguments

x

An <distribution> object.

base_dist

A boolean logical for whether to return the name of a transformed distribution (e.g. "mixture" or "truncated") or the underlying distribution type (e.g. "gamma" or "lnorm"). Default is TRUE.

Value

A character vector.

Details

Get and standardise distribution name. For untransformed distributions (e.g. distributional::dist_gamma()) it will return the distribution name. For transformed distributions (e.g. distributional::dist_mixture()) it will get the name of the underlying distribution(s) by default (base_dist = TRUE). Distribution names are returned in the R naming style (e.g. lognormal is "lnorm"). When base_dist = FALSE transformed distributions return the name of the transformation (e.g. "mixture").