"separate not defined" on the cat example

[LTGZZ]

Hi,

when I try to run this example:
https://github.com/dmlc/MXNet.jl/blob/master/examples/imagenet/ijulia-pretrained-predict/Prediction

I got this error:
ERROR: LoadError: UndefVarError: separate not defined

Seems that I'm missing a Julia package, but I can't find which one.

[iblislin]

cc @pluskid
Could you recall that?
(That example code hasn't been updated for a long time...

[LTGZZ]

`
using Images, Colors, ImageMagick

img = load("cat.png")

img = convert(Array, separate(convert(Image{RGB}, img)))
`

[pluskid]

IIRC the separate function must come from the Images.jl package. Wonder if they have removed that function or changed to something else... ...

[pluskid]

I believe what it does it to separate array of RGB atoms into 3 dimensional real or integer values.