Process completed with exit code 1.

Process completed with exit code 1.

Process completed with exit code 1.

Process completed with exit code 1.

Process completed with exit code 1.

Process completed with exit code 1.

failed to run `@example` block in source/validate.md:185-213 ```@example using Plots, Clustering X = hcat([4., 5.] .+ 0.4 * randn(2, 10), [9., -5.] .+ 0.4 * randn(2, 5), [-4., -9.] .+ 1 * randn(2, 5)) fuzziness = 2 fuzzy_indices = [:calinski_harabasz, :xie_beni] fuzzy_clusterings = fuzzy_cmeans.(Ref(X), 2:5, fuzziness) fuzzy_cmeans_quality = Dict(qidx => clustering_quality.(Ref(X), fuzzy_clusterings, fuzziness = fuzziness, quality_index = qidx) for qidx in fuzzy_indices ) p = [ plot(2:5, fuzzy_cmeans_quality[qidx], marker = :circle, title = string.(qidx), label = nothing, ) for qidx in fuzzy_indices ] plot(p..., layout = (2,1), plot_title = "Quality indices for various number of clusters" ) ``` exception = MethodError: no method matching _inner_inertia(::Matrix{Float64}, ::Matrix{Float64}, ::Matrix{Float64}, ::Int64, ::Distances.SqEuclidean) Closest candidates are: _inner_inertia(::Any, ::Any, ::Any, ::Any) @ Clustering ~/work/Clustering.jl/Clustering.jl/src/clustering_quality.jl:170 _inner_inertia(!Matched::Distances.SemiMetric, ::AbstractMatrix, ::AbstractMatrix, !Matched::AbstractMatrix, !Matched::Real) @ Clustering ~/work/Clustering.jl/Clustering.jl/src/clustering_quality.jl:179 Stacktrace: [1] _cluquality_calinski_harabasz(data::Matrix{Float64}, centers::Matrix{Float64}, weights::Matrix{Float64}, fuzziness::Int64, metric::Distances.SqEuclidean) @ Clustering ~/work/Clustering.jl/Clustering.jl/src/clustering_quality.jl:226 [2] clustering_quality(data::Matrix{Float64}, centers::Matrix{Float64}, weights::Matrix{Float64}; quality_index::Symbol, fuzziness::Int64, metric::Distances.SqEuclidean) @ Clustering ~/work/Clustering.jl/Clustering.jl/src/clustering_quality.jl:115 [3] clustering_quality(data::Matrix{Float64}, R::FuzzyCMeansResult{Float64}; quality_index::Symbol, fuzziness::Int64, metric::Distances.SqEuclidean) @ Clustering ~/work/Clustering.jl/Clustering.jl/src/clustering_quality.jl:123 [4] (::Base.Broadcast.var"#43#44"{Base.Pairs{Symbol, Any, Tuple{Symbol, Symbol}, NamedTuple{(:fuzziness, :quality_index), Tuple{Int64, Symbol}}}, typeof(clustering_quality)})(::Matrix{Float64}, ::Vararg{Any}) @ Base.Broadcast ./broadcast.jl:1297 [5] _broadcast_getindex_evalf @ ./broadcast.jl:683 [inlined] [6] _broadcast_getindex @ ./broadcast.jl:656 [inlined] [7] getindex @ ./broadcast.jl:610 [inlined] [8] copy @ ./broadcast.jl:912 [inlined] [9] materialize(bc::Base.Broadcast.Broadcasted{Base.Broadcast.DefaultArrayStyle{1}, Nothing, Base.Broadcast.var"#43#44"{Base.Pairs{Symbol, Any, Tuple{Symbol, Symbol}, NamedTuple{(:fuzziness, :quality_index), Tuple{Int64, Symbol}}}, typeof(clustering_quality)}, Tuple{Base.RefValue{Matrix{Float64}}, Vector{FuzzyCMeansResult{Float64}}}}) @ Base.Broadcast ./broadcast.jl:873 [10] (::Main.__atexample__306.var"#1#2")(qidx::Symbol) @ Main.__atexample__306 ./none:0 [11] iterate @ ./generator.jl:47 [inlined] [12] _all(f::Base.var"#372#374", itr::Base.Generator{Vector{Symbol}, Main.__atexample__306.var"#1#2"}, #unused#::Colon) @ Base ./reduce.jl:1282 [13] all @ ./reduce.jl:1278 [inlined] [14] Dict(kv::Base.Generator{Vector{Symbol}, Main.__atexample__306.var"#1#2"}) @ Base ./dict.jl:111 [15] top-level scope @ validate.md:195 [16] eval @ ./boot.jl:370 [inlined] [17] #54 @ ~/.julia/packages/Documenter/nQAq5/src/expander_pipeline.jl:738 [inlined] [18] cd(f::Documenter.var"#54#56"{Module, Expr}, dir::String) @ Base.Filesystem ./file.jl:112 [19] (::Documenter.var"#53#55"{Documenter.Page, Module, Expr})() @ Documenter ~/.julia/packages/Documenter/nQAq5/src/expander_pipeline.jl:737 [20] (::IOCapture.var"#3#5"{DataType, Documenter.var"#53#55"{Documenter.Page, Module, Expr}, Task, IOContext{Base.PipeEndpoint}, IOContext{Bas