Coding Challenge

In this multi-part challenge, I use a parametric equation (from Wolfram Mathworld) to draw a heart curve in Processing (Java). Code: https://thecodingtrain.com/challenges...

p5.js Web Editor Sketches:
🕹️ Heart Curve: https://editor.p5js.org/codingtrain/s...
🕹️ Beating Heart GIF: https://editor.p5js.org/codingtrain/s...

🎥 Previous video:    • Coding Challenge #133: Times Tables Cardio...  
🎥 Next video:    • Coding Challenge #135: Making a GIF Loop i...  
🎥 All videos:    • Coding Challenges  

References:
❤️ Heart Curve Formulas: http://mathworld.wolfram.com/HeartCur...
🖌 Daily Art:   / sasj  
🐝 Bees & Bombs:   / beesandbombs  
💾 Loop Templates: https://github.com/golanlevin/LoopTem...
💾 EZGIF: https://ezgif.com/

Videos:
🎥 Part 2:    • Coding Challenge #134.2: Heart Curve GIF Loop  
🎥 Polar Coordinates:    • 3.4 Polar Coordinates - The Nature of Code  
🎥 Drawing with Fourier Transform and Epicycles:    • Coding Challenge #130.1: Drawing with Four...  
🎥 Livestream Archive:    • Coding Train Live 168: Mathematical Hearts...  

Related Coding Challenges:
🚂 #133 Times Tables Cardioid Visualization:    • Coding Challenge #133: Times Tables Cardio...  
🚂 #135 Making a GIF Loop in Processing:    • Coding Challenge #135: Making a GIF Loop i...  

Timestamps:
0:00 Introducing today's topic: drawing a heart curve
1:00 Start coding
2:27 Polar to cartesian coordinates
3:48 Try "futzing" with the equations
5:50 Add the equation for a heart
8:10 Animate the heart
10:41 Conclusion--can you draw a different heart curve?

Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound

🚂 Website: http://thecodingtrain.com/
👾 Share Your Creation! https://thecodingtrain.com/guides/pas...
🚩 Suggest Topics: https://github.com/CodingTrain/Sugges...
💡 GitHub: https://github.com/CodingTrain
💬 Discord:   / discord  
💖 Membership: http://youtube.com/thecodingtrain/join
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🖋️ Twitter:   / thecodingtrain  
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🎥 Coding Challenges:    • Coding Challenges  
🎥 Intro to Programming:    • Start learning here!  

🔗 p5.js: https://p5js.org
🔗 p5.js Web Editor: https://editor.p5js.org/
🔗 Processing: https://processing.org

📄 Code of Conduct: https://github.com/CodingTrain/Code-o...

This description was auto-generated. If you see a problem, please open an issue: https://github.com/CodingTrain/thecod...

#heartcurve #parametricequation #polarcoordinates #gifloop #processing