On Fri, Oct 14, 2011 at 10:56 AM, David Vaughan <[email protected]> wrote: > How could I test if a boolean list contains at least n consecutive 1's? > > e.g. for 3 consecutive 1's: > > desiredverb 0 1 1 1 0 0 > 1 > desiredverb 0 1 1 0 1 1 > 0 > desiredverb 1 1 1 1 1 0 > 1
1 1 1 +./@:E. 0 1 1 1 0 0 1 1 1 1 +./@:E. 0 1 1 0 1 1 0 1 1 1 +./@:E. 1 1 1 1 1 0 1 +./@:E. is backed by special code ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
