The parens are unnecessary: 'a b c d e'=. i.5 3
a,b,c,d,:e 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 On 5 January 2016 at 10:21, PackRat PackRat <[email protected]> wrote: > I do a lot of manipulations with stock market data and such (i.e., > tabular data), and I often have to "rip apart" a table and then > reassemble the rows again. The ripping apart is easy, but I've always > been challenged when putting it back together because the result never > came out the way I wanted (or expected). After much experimenting and > mucking around, I came up with this (as an example): > > z=. (((a0 ,: a1) , a2) , a3) , a4 NB. "glue" rows together > > However, there always seems to be a better way to do things in J. Can > anyone enlighten me with an improved explicit manner (NOT tacit) of > doing this? Thanks in advance! > > > Harvey > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
