As there is now an abstract type AbstractNode in AbstractTrees.jl the "wrapped" decision tree (or rather its nodes) is now defined as a subtype of this AbstractNode so that dispatch on this type is possible when the tree gets plotted via a plot recipe.
As there is now an abstract type
AbstractNode
inAbstractTrees.jl
the "wrapped" decision tree (or rather its nodes) is now defined as a subtype of thisAbstractNode
so that dispatch on this type is possible when the tree gets plotted via a plot recipe.