Yes, that `~` won't work with (monadic) `".` . I was thinking in terms of reversing something in the Fold, but that won't do it, for sure.
The error message looks more like fold.ijs needs to be present and maybe some sort of pacman request for Fold is required. But I don't know how to do pacman on iOS. I'll research using pacman for iOS a little more. I guess I cannot process the "data" like I am trying to with Fold. Each item of "data" is a verb followed by a noun, and I was dreaming that the verb part could be parsed as the "V" in Fold, but that does not make much sense now. I need something more, but I can't think of what. On Sat, Dec 4, 2021 at 6:12 PM Raul Miller <[email protected]> wrote: > I get a domain error when I try your code, not a nonce error. > > Looking closer at it, I can't quite figure out how your approach is > supposed to work. > > Dyadic ". parses numbers (and the v argument to F.. is used dyadically > to combine items of y (and for Dyadic F... to combine with the value > of x)). It looks like your definitions expect to be doing something > different. > > FYI, > > -- > Raul > > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
