simplify dependencies (#9)

* simplify dependencies

* bump version

Project.toml

@@ -2,22 +2,20 @@ name = "StateSpaceSets"
 uuid = "40b095a5-5852-4c12-98c7-d43bf788e795"
 authors = ["George Datseris <[email protected]>"]
 repo = "https://github.com/JuliaDynamics/StateSpaceSets.jl.git"
-version = "0.1.4"
+version = "0.1.5"
 
 [deps]
 Distances = "b4f34e82-e78d-54a5-968a-f98e89d6e8f7"
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Neighborhood = "645ca80c-8b79-4109-87ea-e1f58159d116"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
-StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
+StaticArraysCore = "1e83bf80-4336-4d27-bf5d-d5a4f845583c"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
-StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 
 [compat]
 Distances = "0.7, 0.8, 0.9, 0.10"
 Distributions = "0.23, 0.24, 0.25"
 Neighborhood = "0.2"
-StaticArrays = "0.8, 0.11, 0.12, 1.0"
-StatsBase = "0.24, 0.32, 0.33"
+StaticArraysCore = "1.4"
 julia = "1.5"

src/dataset.jl

@@ -1,4 +1,4 @@
-using StaticArrays, LinearAlgebra
+using StaticArraysCore, LinearAlgebra
 using Base.Iterators: flatten
 
 export Dataset, AbstractDataset, minima, maxima
@@ -13,7 +13,6 @@ abstract type AbstractDataset{D, T} end
 #     @eval Base.$(f)(d::AbsractDataset, args...) = $(f)(d.data, args...)
 # end
 
-
 """
     dimension(thing) -> D
 Return the dimension of the `thing`, in the sense of state-space dimensionality.

src/neighborhoods.jl

@@ -7,7 +7,7 @@ export WithinRange, NeighborNumber
 export Euclidean, Chebyshev, Cityblock
 
 Neighborhood.KDTree(D::AbstractDataset, metric::Metric = Euclidean(); kwargs...) =
-KDTree(D.data, metric; kwargs...)
+KDTree(vec(D), metric; kwargs...)
 
 # Convenience extensions for ::Dataset in bulksearches
 for f ∈ (:bulkisearch, :bulksearch)

src/timeseries.jl

@@ -1,6 +1,7 @@
 # Extensions of the `Dataset` functions for timeseries
 """
     Timeseries = AbstractVector{<:Real}
+
 A `Union` type representing timeseries in JuliaDynamics packages.
 """
 const Timeseries = AbstractVector{<:Real}