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Julia: Difference between revisions
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=Installation= | |||
===Juno=== | ===Juno=== | ||
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* <code>Shift + Enter</code> Evaluate current section and jump to next. | * <code>Shift + Enter</code> Evaluate current section and jump to next. | ||
= | =Usage= | ||
==Package Management== | |||
[https://www.simonwenkel.com/2018/10/06/a-brief-introduction-to-package-management-with-julia.html Guide] | [https://www.simonwenkel.com/2018/10/06/a-brief-introduction-to-package-management-with-julia.html Guide] | ||
====Initializing a new project==== | ====Initializing a new project==== | ||
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* <code>status</code> Show the current Pkg directory and installed packages | * <code>status</code> Show the current Pkg directory and installed packages | ||
===String Interpolation=== | ==Basics== | ||
===Strings=== | |||
====String Interpolation==== | |||
<syntaxhighlight lang="julia"> | <syntaxhighlight lang="julia"> | ||
"Variable x is $x, y is $y, and x+y is $(x+y)" | "Variable x is $x, y is $y, and x+y is $(x+y)" | ||
</syntaxhighlight> | |||
====String Concatenation==== | |||
<syntaxhighlight lang="julia"> | |||
"a"*"b" | |||
</syntaxhighlight> | </syntaxhighlight> | ||
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You can also use the full <code>function(a,b)</code> syntax. | You can also use the full <code>function(a,b)</code> syntax. | ||
==Animation Loop== | |||
You can use [https://docs.julialang.org/en/v1/base/base/#Base.Timer-Tuple{Function,Real} <code>Timer(callback, delay, interval)</code>]. This is similar to SetInterval in JavaScript.<br> | You can use [https://docs.julialang.org/en/v1/base/base/#Base.Timer-Tuple{Function,Real} <code>Timer(callback, delay, interval)</code>]. This is similar to SetInterval in JavaScript.<br> | ||
End the loop with [https://docs.julialang.org/en/v1/base/io-network/#Base.close <code>close(animate)</code>]. | End the loop with [https://docs.julialang.org/en/v1/base/io-network/#Base.close <code>close(animate)</code>]. | ||
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==Graphics== | |||
{{Main|Graphics in Julia}} | {{Main|Graphics in Julia}} | ||
You can use MeshCat.jl to create visualizations to view in a web browser.<br> | You can use MeshCat.jl to create visualizations to view in a web browser.<br> | ||
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MeshCat.jl is built using [https://github.com/JuliaGizmos/WebIO.jl WebIO.jl].<br> | MeshCat.jl is built using [https://github.com/JuliaGizmos/WebIO.jl WebIO.jl].<br> | ||
==Machine Learning== | |||
{{Main|Machine Learning in Julia}} | {{Main|Machine Learning in Julia}} | ||
==Object Oriented Programming== | |||
Julia is a [https://en.wikipedia.org/wiki/Multiple_dispatch Multiple Dispatch] language.<br> | Julia is a [https://en.wikipedia.org/wiki/Multiple_dispatch Multiple Dispatch] language.<br> | ||
You can use a <code>struct</code> in place of classes and define methods which use your struct as a parameter.<br> | You can use a <code>struct</code> in place of classes and define methods which use your struct as a parameter.<br> | ||