Hi,
I am trying to migrate from R to julia. I am trying to wrap my head around:
In R, there are the apply functions - when used with, e.g. a function that
returns a 1d array of constant length, they will return a 2d array with the
results. In julia, using map() will return a Array{Array{T, 1}, 1} . What
is the best, ideomatic way of building an Array{T, 2} from repeated runs of
a function? A hcat() call at the end of a forloop? Initializing an array
with the right dimensions with zeros(T, r, c) an indexing inside a for
loop? Or is there something smarter/nicer/better?
Thanks,
Michael
