Open sunxd3 opened 2 weeks ago
julia> @model demo_lkj() = x ~ LKJCholesky(2, 1.0) demo_lkj (generic function with 2 methods) julia> model = demo_lkj() Model{typeof(demo_lkj), (), (), (), Tuple{}, Tuple{}, DefaultContext}(demo_lkj, NamedTuple(), NamedTuple(), DefaultContext()) julia> logdensity = DynamicPPL.LogDensityFunction(model, DynamicPPL.VarInfo(model)); julia> logdensity_simple = DynamicPPL.LogDensityFunction(model, DynamicPPL.SimpleVarInfo(model)); julia> θ = rand(4); julia> LogDensityProblems.logdensity(logdensity, θ) # this is fine -Inf julia> LogDensityProblems.logdensity(logdensity_simple, θ) ERROR: MethodError: no method matching length(::LinearAlgebra.Cholesky{Float64, Matrix{Float64}}) Closest candidates are: length(::PrettyTables.RowTable) @ PrettyTables ~/.julia/packages/PrettyTables/f6dXb/src/tables.jl:109 length(::Distributions.VonMisesFisherSampler) @ Distributions ~/.julia/packages/Distributions/nmUhn/src/samplers/vonmisesfisher.jl:20 length(::LibGit2.GitBlob) @ LibGit2 ~/.julia/juliaup/julia-1.10.5+0.aarch64.apple.darwin14/share/julia/stdlib/v1.10/LibGit2/src/blob.jl:3 ... Stacktrace: [1] map @ ./tuple.jl:291 [inlined] [2] unflatten(original::Tuple{LinearAlgebra.Cholesky{Float64, Matrix{Float64}}}, x::Vector{Float64}) @ DynamicPPL ~/DynamicPPL.jl/src/utils.jl:628 [3] unflatten(original::@NamedTuple{x::LinearAlgebra.Cholesky{Float64, Matrix{Float64}}}, x::Vector{Float64}) @ DynamicPPL ~/DynamicPPL.jl/src/utils.jl:639 [4] unflatten(svi::SimpleVarInfo{@NamedTuple{…}, Float64, DynamicPPL.NoTransformation}, x::Vector{Float64}) @ DynamicPPL ~/DynamicPPL.jl/src/simple_varinfo.jl:264 [5] unflatten(varinfo::SimpleVarInfo{…}, context::DefaultContext, θ::Vector{…}) @ DynamicPPL ~/DynamicPPL.jl/src/abstract_varinfo.jl:737 [6] logdensity(f::DynamicPPL.LogDensityFunction{SimpleVarInfo{…}, Model{…}, Nothing}, θ::Vector{Float64}) @ DynamicPPL ~/DynamicPPL.jl/src/logdensityfunction.jl:139 [7] top-level scope @ REPL[14]:1 Some type information was truncated. Use `show(err)` to see complete types.
versions Julia 1.10.5 Bijectors: 1.13.17 DynamicPPL: 0.29.0
versions Julia 1.10.5 Bijectors: 1.13.17 DynamicPPL: 0.29.0