[julia-users] Function to split a vector into n equal sized vectors

['josha W' via julia-users]

R has a nice function 'split' can do this job. See the example below as 
reference.

  train_all =as.matrix(sample (1:254, 254))
  train_5_group<-split (train_all, rep (1:5), drop=true)

Is there a similar function in julia?