I only got the following formatted display but not my values. To me
this is really not desired, does everyone prefer this?
Can I get a printout of the values just as I print out a row of an array?
julia> println(df[jj, 1:20])
1x20 DataFrame
|-------|------|--------|---------|
| Col # | Name | Eltype | Missing |
| 1 | x1 | Int64 | 0 |
| 2 | x2 | Int64 | 0 |
| 3 | x3 | Int64 | 0 |
| 4 | x4 | Int64 | 0 |
| 5 | x5 | Int64 | 0 |
| 6 | x6 | Int64 | 0 |
| 7 | x7 | Int64 | 0 |
| 8 | x8 | Int64 | 0 |
| 9 | x9 | Int64 | 0 |
| 10 | x10 | Int64 | 0 |
| 11 | x11 | Int64 | 0 |
| 12 | x12 | Int64 | 0 |
| 13 | x13 | Int64 | 0 |
| 14 | x14 | Int64 | 0 |
| 15 | x15 | Int64 | 0 |
| 16 | x16 | Int64 | 0 |
| 17 | x17 | Int64 | 0 |
| 18 | x18 | Int64 | 0 |
| 19 | x19 | Int64 | 0 |
| 20 | x20 | Int64 | 0 |
