I don't know of a machine that can run Julia for which Float64 is not fast. However, you could make a typealias and use that for embedded processors without an fpu for the eventual day when someone ports Julia.
On Thursday, May 1, 2014, Ethan Anderes <ethanande...@gmail.com> wrote:
> Oop.... the second line of the code block should read
>
> chain = Array{Float64,1}[theta_init]
>
