make similar(A<:AbstractTriangular, opts...) consistently preserve A's underlying storage type #24162
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…s underlying storage type.
fredrikekre
approved these changes
Oct 16, 2017
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This pull request makes
similar(A<:AbstractTriangular, opts...)consistently preserveA's underlying storage type. For example, this pull request makessimilar(UpperTriangular(sprand(4, 4, 0.5)), Float32, (3, 3))yield aSparseMatrixCSC{Float32}rather than the presentMatrix{Float32}. Ref. JuliaLang/LinearAlgebra.jl#271. Best!