JuliaArrays/BlockDiagonals.jl

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Functionality for working efficiently with block diagonal matrices.

Stars: 68
Forks: 16
Open beginner issues: 0
Indexed issues: 21

Dominant language: Julia
License: MIT
Last GitHub push: Mar 21, 2025
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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21 open issues indexed

Support `cholesky` `check` argument. Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

JuliaArrays/BlockDiagonals.jl#133 · Opened Mar 28, 2024
Size checking in `mul!` is too strict Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

JuliaArrays/BlockDiagonals.jl#132 · 1 comment · Opened Feb 13, 2024
Reivive this package? Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

JuliaArrays/BlockDiagonals.jl#131 · 12 comments · 2 reactions · Opened Jan 27, 2024
Specialise `tr` when matrix is square, but blocks not all square Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

JuliaArrays/BlockDiagonals.jl#123 · 1 reaction · Opened Nov 9, 2022
`getindex` execution time is linear in the number of blocks Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaArrays/BlockDiagonals.jl#121 · 1 comment · Opened Nov 2, 2022
Add a `Square` type parameter Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

JuliaArrays/BlockDiagonals.jl#107 · 1 reaction · Opened Jun 21, 2022
Test examples of non-square block diagonals Open

good first issue

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

JuliaArrays/BlockDiagonals.jl#97 · 1 comment · Opened May 16, 2022
Add simple functionality for filling diagonal with the same matrix Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaArrays/BlockDiagonals.jl#76 · 2 comments · Opened Aug 3, 2021
Support having blocks with different eltypes Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaArrays/BlockDiagonals.jl#62 · Opened Feb 17, 2021
Refactoring Matrix implementation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaArrays/BlockDiagonals.jl#48 · Opened Dec 7, 2020
Fix testing on 32-bit linux Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

JuliaArrays/BlockDiagonals.jl#44 · Opened Dec 1, 2020
Implement custom broadcasting Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaArrays/BlockDiagonals.jl#35 · 2 comments · Opened Feb 1, 2020
speed up multiplication with BlockArrays Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

JuliaArrays/BlockDiagonals.jl#34 · 3 comments · 1 reaction · Opened Dec 16, 2019
Turn vector of matrices into a tuple? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaArrays/BlockDiagonals.jl#33 · Opened Dec 16, 2019
Fix constructor for empty case Open

bug good first issue

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

JuliaArrays/BlockDiagonals.jl#30 · 2 comments · Opened Oct 22, 2019
Create a BlockArraysBase package to avoid name conflicts with BlockArrays Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaArrays/BlockDiagonals.jl#29 · 7 comments · Opened Oct 16, 2019
Performance improvements Open

good first issue help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaArrays/BlockDiagonals.jl#23 · Opened Aug 20, 2019
Abstract block diagonal matrix Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaArrays/BlockDiagonals.jl#20 · 4 comments · Opened Aug 13, 2019
Add benchmarks Open

good first issue help wanted

Difficulty 5/5 Over a week Newbie friendliness 15/100

JuliaArrays/BlockDiagonals.jl#19 · 1 comment · Opened Jul 30, 2019
Docs links broken Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

JuliaArrays/BlockDiagonals.jl#9 · 3 comments · 1 reaction · Opened May 31, 2019
Addition and Multiplication between `BlockDiagonal`s not type stable Open

help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

JuliaArrays/BlockDiagonals.jl#4 · 2 comments · Opened Apr 26, 2019

JuliaArrays/BlockDiagonals.jl

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