Differential Equation Slope Field - My … by rodrigo.siqueira

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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rodrigo.siqueira

remix of d/14530 by u/rodrigo.siqueira

function u(t) {

c.width|=0;for(X=-3;X<3;X+=.1){for(Y=-3;Y<3;Y+=.1){
Q=(P=-t%27+X*X+Y*Y)*S(3/P**1)
Dx=-Y+X*Q
Dy=X+Y*Q
x.fillRect(960+Dx*40,550+Dy*40,5,5)}}

Jun 11 2019 1:44 AM UTC

}// 138/140

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Differential Equation Slope Field - My second attempt to model this system of nonlinear differential equations: https://imgur.com/gallery/jpAn7tX

u/aleamb

love it!
u/aleamb

#math #system #nonlinear #de #modeling
u/artfarnaa

Hi Rodrigo. Love your work. Can you give a small summary of yourself, or link? Very impressive body of work.
u/rodrigo.siqueira

@artfarnaa, I work with artificial intelligence and natural language processing, developing new algorithms to improve customer interaction with companies and services. I get inspiration from theoretical neuroscience to create AI tools, chatbot frameworks and search engines. I also create fractals, here is my gallery: https://www.fractarte.com.br/galeria2/galeri… Here, I dive into the depth of chaos equations to find unexplored patterns, geometries and emergent properties. My Twitter is https://twitter.com/rsiqueira


      u(t) is called 60 times per second.
      t: elapsed time in seconds.
      c: A 1920x1080 canvas.
      x: A 2D context for that canvas.
      S: Math.sin
      C: Math.cos
      T: Math.tan
      R: Generates rgba-strings, ex.: R(255, 255, 255, 0.5)

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