When I run the example "|:rlist 4" from chapter 33 "Perming and Combing", I get two different results from what is shown in the text in v. 8.04 and v. 8.07; both differ from the text result which is:
2 3 3 2 0 0 3 2 0 0 2 3 0 0 2 3 3 2 1 1 1 1 1 1 3 2 0 0 2 3 0 0 2 3 3 2 1 1 1 1 1 1 2 3 3 2 0 0 0 0 2 3 3 2 1 1 1 1 1 1 2 3 3 2 0 0 3 2 0 0 2 3 1 1 1 1 1 1 2 3 3 2 0 0 3 2 0 0 2 3 0 0 2 3 3 2 In v. 8.04, I get: 2 3 3 2 1 1 3 2 1 1 2 3 1 1 2 3 3 2 0 0 0 0 0 0 3 2 1 1 2 3 1 1 2 3 3 2 0 0 0 0 0 0 2 3 3 2 1 1 1 1 2 3 3 2 0 0 0 0 0 0 2 3 3 2 1 1 3 2 1 1 2 3 0 0 0 0 0 0 2 3 3 2 1 1 3 2 1 1 2 3 1 1 2 3 3 2 and in v. 8.07, I get: 0 1 1 0 3 3 1 0 3 3 0 1 3 3 0 1 1 0 2 2 2 2 2 2 1 0 3 3 0 1 3 3 0 1 1 0 2 2 2 2 2 2 0 1 1 0 3 3 3 3 0 1 1 0 2 2 2 2 2 2 0 1 1 0 3 3 1 0 3 3 0 1 2 2 2 2 2 2 0 1 1 0 3 3 1 0 3 3 0 1 3 3 0 1 1 0 It looks like these have the same rows (columns above): (/:~&.|: v807) -: /:~&.|: v804 1 (/:~&.|: v807) -: /:~&.|: ch33 1 where "v804" and "v807" are the results from those versions of J and "ch33" is the result in the essay. Is there a known difference between versions that might explain this? If something changed with "A.", that might explain it. In any case, how do I edit this to account for these differences? Thanks, Devon -- Devon McCormick, CFA Quantitative Consultant ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
