[julia-users] How to define an array of floating point numbers?

[Uwe Fechner]

Hello,

I want to write a function, that can operate on any one dimensional array 
of floating point numbers.

The following works, but only for Float64:

function sum(x::Array{Float64,1})

The following does not work:

function sum(x::Array{AbstractFloat,1})

Any idea?

Uwe