You have several options, e.g., define a
colv(v::AbstractVector) = reshape(v, length(v), 1)
function. Or you can define a comparison function,
cmpcolv(v1, v2)
which will do the comparison with what you receive from SymPy, accepting
either AbstractVector or AbstractMatrix arguments.
The latter would be preferable because you can implement it without triggering
any memory allocation.
--Tim
On Sunday, January 26, 2014 10:47:43 PM Cristóvão Duarte Sousa wrote:
> BTW, I need that to compare against a column vector with 2
> dimensions received from Python through SymPy.jl.
>
> It is not a big issue, I can perfectly use [1 2 3]'.
> I'm just wondering if it is the best way to do it.
>
> On Monday, January 27, 2014 6:39:54 AM UTC, Cristóvão Duarte Sousa wrote:
> > Hi,
> >
> > What is the best way to write down a "single column matrix" literal?
> >
> > For exampe, to obtain this:
> > 3x1 Array{Int64,2}: # 2 dimensions
> >
> > 1
> > 2
> > 3
> >
> > This
> >
> > [[1], [2], [3]]
> >
> > doesn't work,
> > this
> >
> > [1, 2, 3]''
> >
> > works but seems it can stop working in the future
> > (#2686<https://github.com/JuliaLang/julia/issues/2686> ),
> > and, finally, this
> >
> > [1 2 3]'
> >
> > indeed does what I want.
> > However, is it the use of the transpose the only option?
> >
> > Thanks.
