Wow! that is great stuff! Thanks so much, Marshall. If I want to take a noun like 'all' which is just a list of text strings. and save it as a standard text file 'all.txt' in a specific folder on my system, how would you do that?
Skip On Wed, Nov 9, 2011 at 8:34 PM, Marshall Lochbaum <mwlochb...@gmail.com>wrote: > (nl 0) lists all the nouns in boxed form, and 7!:5 gives the memory used by > a noun in boxed form, so > 7!:5 nl 0 > gives you a nice list of all the memory being used. > > To save and recover a noun using a file, you can use the inverses (5!:5) > and ". (". is a strict left inverse of 3 :'5!:5<''y''', at least). > In other words, if your noun is named 'a', you can save it using > (5!:5 <'a') 1!:2 <filename > a =. ". 1!:1 <filename > > Mrshall > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm