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pivoted cholesky(I(2)) not implemented #54400

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3f6a opened this issue May 8, 2024 · 0 comments
Open

pivoted cholesky(I(2)) not implemented #54400

3f6a opened this issue May 8, 2024 · 0 comments
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@3f6a
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3f6a commented May 8, 2024

julia> cholesky(I(2), RowMaximum(); check=false)
ERROR: ArgumentError: generic pivoted Cholesky factorization is not implemented yet
Stacktrace:
 [1] cholesky!(A::Hermitian{Float64, Diagonal{Float64, Vector{Float64}}}, ::RowMaximum; tol::Float64, check::Bool)
   @ LinearAlgebra ~/.julia/juliaup/julia-1.10.3+0.x64.linux.gnu/share/julia/stdlib/v1.10/LinearAlgebra/src/cholesky.jl:320
 [2] cholesky!(A::Diagonal{Float64, Vector{Float64}}, ::RowMaximum; tol::Float64, check::Bool)
   @ LinearAlgebra ~/.julia/juliaup/julia-1.10.3+0.x64.linux.gnu/share/julia/stdlib/v1.10/LinearAlgebra/src/cholesky.jl:341
 [3] cholesky(A::Diagonal{Bool, Vector{Bool}}, ::RowMaximum; tol::Float64, check::Bool)
   @ LinearAlgebra ~/.julia/juliaup/julia-1.10.3+0.x64.linux.gnu/share/julia/stdlib/v1.10/LinearAlgebra/src/cholesky.jl:467
 [4] top-level scope
   @ REPL[7]:1

Seems like a trivial method is missing here?

@dkarrasch dkarrasch added the domain:linear algebra Linear algebra label May 8, 2024
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