Coding Challenge #55: Mathematical Rose Patterns

In this coding challenge, I attempt to create rose (rhodonea) curves using trigonometry function and polar coordinates. Code: https://thecodingtrain.com/challenges...

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References:
🏛 Rose Mathematics on Wikipedia: https://en.wikipedia.org/wiki/Rose_(m...)

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🔴 Live Stream #76:    • Live Stream #76: Attractors, Algorithmic R...  

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Timestamps:
0:00 Introduction to the Mathematical Rose Patterns Coding Challenge
0:35 Whiteboard discussion of polar coordinates
3:15 Discussion about how to use the r=cos(kθ) formula
3:45 Into the code...draw a circle with polar to cartesian transformation
5:30 Start to draw shapes using the formula
6:46 In a way, we're done! But wait, there's more...
7:35 Re-creating some patterns from the Wikipedia page; using the k=n/d form
8:50 Adding the p5.js DOM library to create some sliders
10:30 Re-factoring the code use the denominator of the k=n/d formula as the number of loops in the draw function
11:30 Done! What else can you do with it?!

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

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#algorithmicroses #mathematicsroses #polarcoordinates #trigonometry #p5js #javascript