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New problem: some diagonal fun

Published:01 December 2007Publication History
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Abstract

Let us have some fun selecting out diagonals from rank 2 and 3 arrays. It is really an exercise in using some of the lesser-used but powerful primitive APL functions. There are probably several ways to arrive at the solutions. Let's see what we get.

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        cover image ACM SIGAPL APL Quote Quad
        ACM SIGAPL APL Quote Quad  Volume 35, Issue 4
        December 2007
        27 pages
        ISSN:0163-6006
        DOI:10.1145/1354923
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        Copyright © 2007 Author

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        Association for Computing Machinery

        New York, NY, United States

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        • Published: 1 December 2007

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