Update src/extras.jl

Co-Authored-By: Milan Bouchet-Valat <nalimilan@club.fr>
JuliaData · Sep 18, 2019 · 16767c8 · 16767c8
1 parent d59a588
commit 16767c8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/extras.jl b/src/extras.jl
@@ -138,7 +138,7 @@ Cut a numeric array into `ngroups` quantiles, determined using
 [`quantile`](@ref).
 """
 cut(x::AbstractArray, ngroups::Integer;
-    labels=_default_formatter_) =
+    labels::Union{AbstractVector{<:AbstractString},Function}=_default_formatter_) =
     cut(x, Statistics.quantile(x, (1:ngroups-1)/ngroups); extend=true, labels=labels)