sig
val stack :
?radius:Mlpost.Num.t ->
?color:Mlpost.Color.t list ->
?pen:Mlpost.Pen.t ->
?style:Mlpost.Dash.t list ->
?ticks:float ->
?label:string list ->
?scale:float list -> float list list -> Mlpost.Picture.t
val compare :
?radius:Mlpost.Num.t ->
?color:Mlpost.Color.t list ->
?fill:bool ->
?pen:Mlpost.Pen.t ->
?style:Mlpost.Dash.t list ->
?ticks:float ->
?label:string list ->
?scale:float list -> float list list -> Mlpost.Picture.t list
end