Thanks Rob and Raul for your help. Both answers solve my problem. I had the right name for what I wanted to do, but I had forgotten that there actually is a "laminate" (,:) primitive in J.
Skip Skip Cave Cave Consulting LLC On Mon, Jan 9, 2017 at 9:00 AM, Skip Cave <[email protected]> wrote: > Given array a: > a > > abcd > > efgh > > ijkl > > > How does one laminate a with itself? > > > a,a NB. I'm using , as a placeholder for the verb I want. > > abcd > > efgh > > ijkl > > > abcd > > efgh > > ijkl > > > What about more than once? > > > a,a,a > > abcd > > efgh > > ijkl > > > abcd > > efgh > > ijkl > > > abcd > > efgh > > ijkl > > > > Skip > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
