I think you can use a gerund for more dynamic amend source subset and replacement parts like with the power verb or insert. I am looking for an opportunity to refactor or factor in gerund usage to everything I write as gerunds are obviously the proper way to write in j after you get your head around tacit expressions. If I can get to the point where I start off every formula with a gerund apply '0: or amend or power expression I will feel like I am really starting to understand j. On Jul 5, 2014 3:59 PM, "Erling Hellenäs" <[email protected]> wrote:
> Hi all ! > > When you write tacit code, the index m used by Amend, syntax description > x m} y, is a constant? > Normally you have a variable you want to use for indexing? This means > Amend is seldom useful for indexed replacement when you write tacit J? > Are there any descriptions of nice ways to do indexed replacement in tacit > J? > As with Amend, the result has to be a new variable, of course. > > Cheers, > > Erling Hellenäs > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
