In REPL, I can call
a = [1,2]
to get
2-element Vector{Int64}:
1
2
However, when I run a script and call
print(a)
, I can just get
[1, 2]
as an row vector.
Then is there a method to get a column vector as output when running a script?
In REPL, I can call
a = [1,2]
to get
2-element Vector{Int64}:
1
2
However, when I run a script and call
print(a)
, I can just get
[1, 2]
as an row vector.
Then is there a method to get a column vector as output when running a script?
All julia vectors are “column vectors”, as julia is column major. The ,
in [1, 2]
indicates that this is a column vector. A “row vector” (which doesn’t exist in julia) would be printed like [1 2]
:
julia> a = [1 2]
1Ă—2 Matrix{Int64}:
1 2
julia> print(a)
[1 2]
The real question is though, what do you want to do with that representation?
I think this thread exhausted all alternatives
When debugging, I have to print some vectors. Sometimes the entries of the vector are quite long and I think it is hard to see it visually.
try display(a)
?
I am sure there are many ways, but let me just suggest two (both will do the job)
or
printmat.jl
file from my github page https://github.com/PaulSoderlind/JuliaTutorial/tree/master/jlFiles