[julia-users] Why does ones(Float32, 10, 1) create a two column vector? (v0.3)

[Jay Kickliter]

I just wasted several hours on this. I kept getting errors when I tried to 
use this to create some filter coefficients:

julia> b = ones(Float32, filtlen, 1)

10x1 Array{Float32,2}:

 1.0

 1.0

 1.0

 1.0

 1.0

 1.0

 1.0

 1.0

 1.0

 1.0


I finally realized that two in  Array{Float32,2}. filt, fftfilt, and 
firfiltwere all giving me errors.

Just to make sure I tried:

julia> b[:,2]

BoundsError()


Is this normal behavior or a bug?