CODEWITHSUNDEEP
arraysjulia
jimmyjhickey
jimmyjhickey

Reputation: 53

Julia: Appending an element to a 2-D array

How do I append an element to a 2-D array in Julia? I tried using push!

test = [1 2; 3 4]
push!(test, [8 9])

but I got the following error

ERROR: MethodError: no method matching push!(::Array{Int64,2}, ::Array{Int64,2})
Closest candidates are:
  push!(::Any, ::Any, ::Any) at abstractarray.jl:2158
  push!(::Any, ::Any, ::Any, ::Any...) at abstractarray.jl:2159
  push!(::Array{Any,1}, ::Any) at array.jl:920
  ...
Stacktrace:
 [1] top-level scope at none:0

Thank you!

Upvotes: 2

Views: 106

Answers (1)

jimmyjhickey
jimmyjhickey

Reputation: 53

You can do this by concatenating the additional rows.

test = [1 2; 3 4]
vcat(test, [8 9])

Upvotes: 2

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