The Dyalog Blog

273 blog posts in 35 categories covering APL insights, company news and events, innovative projects, and more.

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I started composing a set of APL exercises in response to a query from a new APL enthusiast who attended Morten’s presentation at Functional Conf,... Read
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I’ve taken to commenting the closing brace of my inner dfns with a home-grown type notation pinched from the Functional Programming community: dref←{... Read
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Part I of this post was concerned with the development speed and execution speed of magic functions and should be read before this post. Benefitting from... Read
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A magic function is an APL-coded (dfn) computation in the C source of the interpreter. For example, some cases of ∧.= are coded as... Read
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This post contains comments to John Scholes’ post on name colouring; please continue to post any further comments with the original post. This is a very... Read
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APL is sometimes criticised because expressions that include names cannot, in general, be parsed without knowing whether the names represent functions or... Read
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