[Jprogramming] A neat OOP trick with adverbs

2014-12-08 Thread 'Pascal Jasmin' via Programming
adverbs can return nouns, though most are designed to return a verb. 1 : 'm + y' NB. a verb because it accesses y 1 : 'u 2' NB. returns a noun because it doesn't access y even though it uses a verb as adverb parameter Consider this noun producing adverb, A_z_ =: 1 : 'a =: u a' its defined in

Re: [Jprogramming] J and data analysis/relational algebra

2014-12-08 Thread Joe Bogner
I wrote up this essay awhile back: http://www.jsoftware.com/jwiki/JoeBogner/Joins I and others also use R so feel free to post the R example you are looking to compare to J On Dec 7, 2014 9:57 PM, "Ryan" wrote: > I appreciate how helpful this forum has been so far so I'd thought I'd > ask anothe