In [6]:
addprocs(5)


Out[6]:
5-element Array{Any,1}:
  7
  8
  9
 10
 11

In [7]:
@everywhere using(DataFrames)

In [8]:
@everywhere df = DataFrame(Origin = ["a","b","c","d","a","d"], 
Target = ["j", "f", "g", "h", "i", "j"])

In [9]:
@everywhere function randNdCol(mytable)
	p=randperm(length(mytable[2]))
	mytable[2]=mytable[2][p]
	return mytable
	end

In [11]:
M = [df for i=1:10]
pmap(randNdCol, M)


Out[11]:
10-element Array{Any,1}:
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "j"    |
| 2   | "b"    | "j"    |
| 3   | "c"    | "i"    |
| 4   | "d"    | "f"    |
| 5   | "a"    | "g"    |
| 6   | "d"    | "h"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "j"    |
| 2   | "b"    | "i"    |
| 3   | "c"    | "g"    |
| 4   | "d"    | "h"    |
| 5   | "a"    | "f"    |
| 6   | "d"    | "j"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "g"    |
| 2   | "b"    | "i"    |
| 3   | "c"    | "j"    |
| 4   | "d"    | "h"    |
| 5   | "a"    | "f"    |
| 6   | "d"    | "j"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "j"    |
| 2   | "b"    | "h"    |
| 3   | "c"    | "f"    |
| 4   | "d"    | "g"    |
| 5   | "a"    | "j"    |
| 6   | "d"    | "i"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "j"    |
| 2   | "b"    | "g"    |
| 3   | "c"    | "h"    |
| 4   | "d"    | "j"    |
| 5   | "a"    | "i"    |
| 6   | "d"    | "f"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "j"    |
| 2   | "b"    | "j"    |
| 3   | "c"    | "g"    |
| 4   | "d"    | "i"    |
| 5   | "a"    | "h"    |
| 6   | "d"    | "f"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "i"    |
| 2   | "b"    | "f"    |
| 3   | "c"    | "j"    |
| 4   | "d"    | "h"    |
| 5   | "a"    | "j"    |
| 6   | "d"    | "g"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "j"    |
| 2   | "b"    | "h"    |
| 3   | "c"    | "j"    |
| 4   | "d"    | "i"    |
| 5   | "a"    | "f"    |
| 6   | "d"    | "g"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "h"    |
| 2   | "b"    | "j"    |
| 3   | "c"    | "j"    |
| 4   | "d"    | "f"    |
| 5   | "a"    | "g"    |
| 6   | "d"    | "i"    |
 6x2 DataFrame
| Row | Origin | Target |
|-----|--------|--------|
| 1   | "a"    | "g"    |
| 2   | "b"    | "h"    |
| 3   | "c"    | "j"    |
| 4   | "d"    | "i"    |
| 5   | "a"    | "j"    |
| 6   | "d"    | "f"    |