Did you notice my comment about an anomaly using i. to find the first <'N' ? If that is really a bug, then maybe it is producing some of the peculiarity.
When AoC offers the ability to share a question, does it mean that the identical data set would be shared, too? If so, that might be an easy way to share my data. Otherwise, I could post it somewhere like dpaste.com . Thanks for your help, On Sat, Dec 16, 2017 at 3:24 PM, Raul Miller <[email protected]> wrote: > So, looking further at this, I ran your expression (for test=: ...) > against my aoc dataset (then translated it to lower case and parsed it > using ;: so that it's in the format that my routines expected). > > The original data gave me a path with 423 ne and 241 se. > > The result of your test expression gave me a path with 144 n and 664 > ne which meant, I thought, that you have at least one bad substitution > somewhere. > > But then I ran the same procedure again against the same data set and > got a completely different result (which also matched with my answer). > > So I don't know what's going on. > > Good luck, > > -- > Raul > > > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
