Top #Attractor dweets

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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anotherkitten

remix of d/20214 by u/rodrigo.siqueira

function u(t) {

c.width+=X=Y=Z=f=.008
for(i=7e3;i--;x.lineTo(980+800*X*C(t)+Y*S(t)*300,300-Z*4e3))
X+=Y*Z,Y+=X-Z/6,Z+=(f-X*Y+f*Z*X)/15
x.stroke()

Oct 7 2020 5:39 PM UTC

}// 129/140

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three pronged attractor

u/anotherkitten

#attractor

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rodrigo.siqueira

remix of d/12319 by u/rodrigo.siqueira

function u(t) {

c.width|=X=Y=Z=1
for(i=3e3;i--;x.fillRect(500*(t%6.2-i%3-X*C(t*9)/33),800-i%3*90-(1.3+S(t))*Z*6,5,5))Z+=(X*Y-Z)/39,X+=(Y-X)/9,Y+=X*(27-Z)/97

Sep 2 2019 2:05 PM UTC

}// 140/140

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Three Lorenz Butterflies #lorenz #attractor #butterfly

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rodrigo.siqueira

remix of d/12640 by u/rodrigo.siqueira

function u(t) {

if(!t){X=Y=Z=1;for(i=2.3e5;i--;x.fillStyle=R(i/270,i/1e3,Z*2))Z+=(X*Y-Z)/59.1,X+=(Y-X)/11,Y+=X*(28-Z)/99,x.fillRect(960+X*48,1200-Z*24,3,4)}

Jun 23 2019 1:01 AM UTC

}// 140/140

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Lorenz Attractor in color - this will be printed and framed. #lorenz #attractor

u/katkip

you really like #chaos math and attractors
u/taupelink

With good reason, I think :) They are beautiful and, well, strange
u/KilledByAPixel

You should frame the code along with the image ;) Awesome work.
u/rodrigo.siqueira

The prints are ready! Yes, source code is printed with images. https://twitter.com/rsiqueira/status/1143629…

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rodrigo.siqueira

remix of d/12319 by u/rodrigo.siqueira

function u(t) {

c.width|=X=Y=Z=1
for(i=1e4;i--;){
Z+=(X*Y-Z)/60
X+=(Y-X)/9
Y+=X*(30-Z)/50
x.lineTo(960+X*50+Y*C(t)*60,600-X**3+Y*S(t)*50)
}x.stroke()

Jun 9 2019 2:31 AM UTC

}// 133/140

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Lorenz attractor rotating in 3D #lorenz #attractor

u/donbright

epic

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rodrigo.siqueira

function u(t) {

if(t<16){p=S(t)*999,q=p*t //random p,q
for(i=5e3;i--;){
po=p
p+=S(q+p),q+=po
q%=2*Math.PI,p%=2*Math.PI
x.fillRect(q*310,p*250,1,1)}}

Jun 7 2019 3:35 PM UTC

}// 132/140

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The chaotic sea in the phase space of the standard map on the two-torus. We observe a mixture of chains of chaotic regions, ergodic looks and stable islands. As seen on: https://www.math.uni-tuebingen.de/user/stke/… #chaos #attractor

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katkip

remix of d/12876 by u/katkip

function u(t) {

q=4;t||(K=X=Y=0);for(i=999;i--;)x.fillRect(960+S(Y*q)*(200-X),540+C(Y*q)*(200-X),2,2),X+=C(Y*5)*9,Y+=S(X/(K/99+99))*9,K++

Mar 24 2019 2:42 PM UTC

}// 121/140

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#attractor creates pentagram. sadly, it is pointed to hell

u/katkip

#satan

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katkip

function u(t) {

t||(a=b=5);for(i=999;i--;)a+=S(b+C(a)),b+=C(a+S(b*a+t)),x.fillRect(a*590-1800,b*290-300,3,3),x.globalAlpha=.1

Feb 14 2019 6:10 PM UTC

}// 109/140

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I just learnt what #attractor s are

u/katkip

Probably got liked so fast because people recognized the bifurcation diagram

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rodrigo.siqueira

remix of d/23128 by u/Tekmap

function u(t) {

for(j=99;j--;)for(X=j%2?X:A=Math.random()-1,Y=-1,i=700;i--;x.fillRect(-1600*X,Y*530+999,.1,t<3))X=X*X-Y*X+(Y+=2*X*Y-1,A)

Jun 17 2021 1:22 PM UTC

}// 120/140

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Chaotic structure #chaos #attractor

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robbyg

remix of d/12078 by u/robbyg

function u(t) {

c.width+=X=Y=Z=0;for(i=3e3;i--;Z=X)x.fillRect(X=960+(S(2*Y)-C(2*X+t))*470,Y=540+(S(4*Z)-C(2*Y-t*3))*260,9,3)

May 5 2021 3:45 PM UTC

}// 108/140

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I hadn't played with an #attractor lately. They really play to my strength of "change random stuff until something neat happens".

u/taupelink

That's my method too!
u/lars-erik

Which way is inside out? 😮🤷‍♂️

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RadicalTeapot

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👆🐨𦀬𦐬𦠩🐾𡰽𭀽🡸𛡦𪑬𫁒𩑣𭀨𞐶𜀫𦐪𜠰𛁚𚠲𜀬𭀬𭀬𦀫🐨𦐭𦀩𛰹𛁙𚰽𦀪𚀲𞀭𦠩𛰲𝐰𛁚𚰽𦀪𦐯𜠵𜀭𦠯𞐹𚐻𩡯𬠨𪐽𭀿𜀺𚁁👛𧐬𝀰𞐶𚐻𪐭𛐻𚑁𦱩𧐽𡠨𪐾🠵𛁩𙐶𝀬𪐩𞱦𫱲𚁡𘁯𩠠𠐩𨐨𭀬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜀬𜀬𜀬𜐯𭀩𚐻`.replace(/u../g,'')))

Oct 7 2020 1:11 PM UTC

}// 136/140

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Lorenz Attractor, based on https://frankforce.com/dissecting-a-dweet-lo…

u/RadicalTeapot

#attractor

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