Julia and the movement of a charged particle in an electromagnetic field

 
3r3-31. 3r33586. Julia and the movement of a charged particle in an electromagnetic field 3r? 3593. 3r3-3589.  
3r33586. We fix the skills of solving and visualizing differential equations on the example of one of the most common evolutionary equations, recall the good old Scilab and try to understand whether we need it Under the cut of the picture (kilobyte per seven hundred) 3r33593. 1 3r???. , 3r3444. 2 , and here about Octave therefore, we restrict ourselves to references to Wikipedia 3-333588. and on 3r350. homepage . 3r3-3589.  
From myself I will add, about the presence of a convenient interface ...
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Julia and partial differential equations

3r3666. Julia and partial differential equations 3r311. 3r3674. 3r3667.  3r38282. 3r3666. Make sure that everything under the hood is clean and fresh:
3r3667.  3r38282. 3r3634. 3r33635. Under the hood [/b] 3r3637.
3r?656. ]status
Status `C: UsersIgor.juliaenvironmentsv1.0Project.toml`
[537997a7]AbstractPlotting v???
[ad839575]Blink v???
[159f3aea]Cairo v???
[5ae59095]Colors v???
[8f4d0f93]Conda v???
[0c46a032]DifferentialEquations v??? 3r3-3682.[a1bb12fb]Electron v???
[5789e2e9]FileIO v???
[5752ebe1]GMT v???
[28b8d3ca]GR v???
[c91e804a]Gadfly v??? + #master (https://github.com/GiovineItalia/Gadfly.jl.git)
[4c0ca9eb]Gtk v???
[a1b4810d]Hexagons v???
[7073ff75]IJulia v??? +[`C:UsersИгорь.juliadevIJulia`]3r38282.[6218d12a]ImageMagick v???
[c601a237]Interact ...[/c][/a][/c][/a][/ad]
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Julia and phase portraits of dynamic systems

Julia and phase portraits of dynamic systems We continue to learn a young and promising general-purpose language Julia . But first, we need just the very narrow possibility of application - for solving typical problems of physics. This is the most convenient tactic for mastering an instrument: in order to fill our hands, we will solve urgent problems, gradually increasing complexity and finding ways to make our lives easier. In short, we will solve diffs and build graphs. 3r33333. Gadfly , but immediately the full version of the developer to work well with our Julia ???. We drive ...
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As I moved from Python to Julia (and why)

 3r33352. 3r3-31. 3r33336. A little background about Python
3r33338.  3r33352. Python is a great language. I tried several languages ​​before it: Pascal at school; C, C with classes, C ++ - at the university. The last two (three) have instilled a persistent aversion to programming: instead of solving a problem, you are busy with allocations and destructors (scary words from the past), thinking in terms of low-level primitives. My opinion is that C is not suitable for solving educational and scientific problems (in any case, in the field of mathematics). I am sure that they will object to me, but ...
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Julia. Introduction

Ode to Julie
 
Julia. Introduction
 
It is very difficult to convey all the enthusiasm that accompanied the launch of the first programs and the correction of the first errors using this language. It is simple and beautiful as
Python
, a bit like
Fortran
, convenient work with arrays and graphs, as well as the ability to perform fierce optimization and parallelization, even for teapots such as
I
my classmates. You can work at different levels of abstraction: from high-level programming with dynamic typing you can go down to assembler commands, that is, here you have Python accessibility and speed of execution of Fortran counters...
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Coding and testing of kNN in Julia

Coding and testing of kNN in Julia
 
 
A new language in Data Science. In Russia, Julia is a fairly rare language, although it has been used abroad for 5 years already (also I was surprised). There are no sources in Russian, so I decided to make a representative example of the work of Julia, taken from one remarkable book. The best way to learn a language is to start writing something on it. And that this also attracted attention, use machine learning.
 
Online course in English. There about the basic syntax + is simultaneously written mini-project on the prediction of diseases in Africa. Basics and immediately practice. If you ...
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