Hi,
I am having some troubles understanding and selecting the right types.
I have implemented an approximation of Lambert’s W function in two
versions: One for scalar input and one for array input.
I’ve chosen the type Real for the scalar version and Array{Float64} for the
array version.
But if I delete the array version I can still call the function with an
array. How can this be?
Also, I would prefer to have a type like Array{Real} instead
Array{Float64}, but this does not seem to work.
A third thing is that the function takes a second input that is either -1
or 0. Now I specify the type as Int and check if it is -1 or 0. Is there a
smarter way to do this?
Thanks,
Robert