For example, julia> [rand(2,2) zeros(2,3) zeros(3,2) rand(3,3)] 5×5 Matrix{Float64}: 0.717944 0.840054 0.0 0.0 0.0 0.513488 0.62959 0.0 0.0 0.0 0.0 0.0 0.553575 0.129365 0.998488 0.0 0.0 0.493924 0.634678 0.267029 0.0 0.0 …

Nobody has suggested julia> cat(rand(2,2),rand(3,3);dims=(1,2)) 5×5 Matrix{Float64}: 0.104583 0.266817 0.0 0.0 0.0 0.915434 0.785553 0.0 0.0 0.0 0.0 0.0 0.89667 0.760755 0.778991 0.0 0.0 0.18982 0.439059 0.489084 0.0 0.0 0.9…

Is there an easy way to fill with zeros in array concatenation?

General Usage

sostock September 29, 2021, 8:52am 3

For this specific case you can use the BlockDiagonals package.

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Is there an easy way to fill with zeros in array concatenation?

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