I found the pictures in this article to be confusing - are they showing two shots of the same place or two shots of contiguous areas?
APL by Ken Iverson, as well as its descendants.
More idiomatic J might look like this: +/a#~a>3 .
It's also likely that his usage preceded the more common one prevalent now.
I found the pictures in this article to be confusing - are they showing two shots of the same place or two shots of contiguous areas?
APL by Ken Iverson, as well as its descendants.
More idiomatic J might look like this: +/a#~a>3 .
It's also likely that his usage preceded the more common one prevalent now.