I have a little program that correctly produces a sparse matrix from data. When I call the result: display(dataOut) I get the expected: 3×3 SparseMatrixCSC{Float64, Int64} with 3 stored entries: -1.0 -1.0 ⋅ -1.23 ⋅ ⋅ ⋅ ⋅ ⋅ Now I want to export that to a .csv file using wr…

Ok, could you try this: using SparseArrays, DelimitedFiles M = sprand(5, 5, 0.5) Md = Matrix(M) # creates dense Matrix{Float64} Mb = similar(Md,Any) # similar Matrix{Any}, type Any allows mixing floats with strings Mb .= Md # assigns content of Md to Mb Mb[Md .== 0] .= ""…

Output sparse matrix to csv

General Usage

rafael.guerra September 1, 2021, 5:06pm 2

See solution in this post.

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Output sparse matrix to csv

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