] x=: ? 10 4 $ 100
33 44 35 49
67 95 56 50
35 70 83 6
26 73 97 11
29 92 71 94
81 13 93 64
47 51 35 98
33 59 52 90
62 0 64 29
14 30 92 98
x /: 1{"1 x
62 0 64 29
81 13 93 64
14 30 92 98
33 44 35 49
47 51 35 98
33 59 52 90
35 70 83 6
26 73 97 11
29 92 71 94
67 95 56 50
On Thu, Dec 3, 2015 at 7:10 AM, Alex Giannakopoulos <
[email protected]> wrote:
> Even though I've been using J lightly for a quite while, I have not so far
> had cause to use boxing, especially boxed tables.
> Great feature, if you need it, but I'm struggling a bit to get up to speed.
> Say I have a two column table such as would be generated by
>
> ([;somefunction)"0 i.100
>
> How would I sort the table by the second column?
> Any other help or pointers to relevant docs appreciated!
>
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>
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