Reference

DiagonalArrays.diagonal — Method

diagonal(m::AbstractMatrix) -> AbstractMatrix

Return a diagonal matrix from a matrix m where the diagonal values are copied from the diagonal of m. This is an extension of LinearAlgebra.Diagonal, designed to avoid the implication of the output type. Defaults to diagonal(copy(diagview(m))), which in general is equivalent to Diagonal(m).

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DiagonalArrays.diagonal — Method

diagonal(v::AbstractVector) -> AbstractMatrix

Return a diagonal matrix from a vector v. This is an extension of LinearAlgebra.Diagonal, designed to avoid the implication of the output type. Defaults to Diagonal(v).

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DiagonalArrays.diagonaltype — Function

diagonaltype(::AbstractVector) -> Type{<:AbstractMatrix}
diagonaltype(::Type{<:AbstractVector}) -> Type{<:AbstractMatrix}
diagonaltype(::AbstractMatrix) -> Type{<:AbstractMatrix}
diagonaltype(::Type{<:AbstractMatrix}) -> Type{<:AbstractMatrix}

Return the type of diagonal matrix that would be created from a vector or matrix using the diagonal function.

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