July 2015
Intermediate to advanced
410 pages
8h 22m
English
Content preview from Mastering JuliaBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Julia's type system
Julia is not an object-oriented language, so when we speak of objects, they are a different sort of data structure from those in traditional O-O languages.
Julia does not allow types to have methods, so it is not possible to create subtypes that inherit methods. While this might seem restrictive, it does permit methods to use a multiple dispatch call structure rather than the single dispatch system employed in object-orientated ones.
Coupled with Julia's system of types, multiple dispatch is extremely powerful. Moreover, it is a more logical approach for data scientists and scientific programmers, and if for no other reason than exposing this to you, the analyst/programmer is a reason to use Julia. In fact, there are lots of ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.