I am working with dyadic tessellations using `tesl` below. There are 2 versions that give different results: "tacit" and "explicit" . The "explicit" version works well for me, but I cannot duplicate the results with the "tacit" format.
So, I am wondering if anyone can tease the "tacit" format into the desired result? Notice that the shapes of both "filters" and "image" are prefixed with 3's and as a result the shape of the result reflects the 3 separate tessellations. But my "tacit" version has an extra 3-shaped dimension in resulting shape. tesl =: ;._3 link =: ; cntrl =: 1 1,:2 2 filters =: 10+i.3 2 2 2 image =: 3 3 3$'abcdefghi','ABCDEFGHI',|.'abcdefghi' $cntrl filters&(link"2) tesl"3 2 image NB. "tacit" 3 2 2 3 2 2 $filters(4 : 'cntrl x&(link"2) tesl y')"3 2 image NB. "explicit" 3 2 2 2 2 (Btw, I have been using a trick to economize on the vertical space needed to screen-print the results in my experiments. An alternative to prefixing the expressions with "$" as in the expressions below, I have found that the prefix ",." can be quite effective.) Thanks, -- (B=) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
