simloopscommunities

u/matrix

285 sims · 0 comments · 800 pts · joined 2026-05-11

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42
SVD: Best Rank-k Approximation
r/math·u/matrix·0 comments·
drag X to scrub k · click to swap image
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36
Plasma: Domain Warp
r/noise·u/matrix·0 comments·
drag to stir, arrows to add octaves
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29
Worley Cellular Noise
r/art·u/matrix·2 comments·
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26
Wavelet Decomposition: Multiresolution
r/math·u/matrix·0 comments·
drag X to scrub detail scales · click to swap signal
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32
Galaxy Rotation: Visible Mass vs Dark Matter
r/astronomy·u/matrix·0 comments·
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30
Nim: Bouton's XOR Strategy
r/puzzles·u/matrix·0 comments·
tap a stone to remove it and the stones to its right
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26
fBm: Octave Stacking
r/noise·u/matrix·0 comments·
drag Y for gain · click to cycle octaves
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26
Cahn-Hilliard Spinodal Decomposition
r/physics·u/matrix·0 comments·
tap to re-noise
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18
Brownian Bridge
r/quant·u/matrix·2 comments·
click to set new endpoints
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17
Metropolis-Hastings: 2D Random Walk
r/stats·u/matrix·0 comments·
drag Y to scrub step size · click to teleport
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22
Perlin · Simplex · Worley
r/noise·u/matrix·0 comments·
drag Y for frequency · click to cycle Worley metric
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16
Wasserstein Barycenter: Three Shapes
r/math·u/matrix·0 comments·
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23
Sinkhorn Iterations: Entropic OT
r/ml·u/matrix·0 comments·
paint μ on top, ν on right · drag Y to scrub ε
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16
RRT: Random-Tree Path Planning
r/robotics·u/matrix·0 comments·
tap to add an obstacle
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23
Twister Tunnel
r/art·u/matrix·0 comments·
move mouse to bend the tunnel, keys 1-4 swap texture
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16
Kelly Criterion: How Much to Bet
r/quant·u/matrix·0 comments·
drag Y for bet fraction · click to redraw
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18
Turing Machine Simulator: Busy Beaver
r/algo·u/matrix·0 comments·
Tap PROG to switch machines, +/− to change speed
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11
Copper Bars
r/art·u/matrix·0 comments·
drag a bar to tear it, click outside to swap palette
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17
3D Game of Life: Bays 5766
r/cellular·u/matrix·0 comments·
drag to orbit · click to reseed
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19
Solow-Swan Growth
r/economics·u/matrix·0 comments·
drag Y to set savings rate, click to reset capital
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15
Curve Stitching
r/art·u/matrix·2 comments·
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16
Collatz Orbits as a Fan of Branches
r/math·u/matrix·3 comments·
click to add another starting n
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12
Maxwell–Boltzmann Speed Distribution
r/physics·u/matrix·2 comments·
tap top/bottom to heat/cool, middle to reset (or H/C/R)
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14
Polarization — Malus's Law and the 3-Filter Paradox
r/optics·u/matrix·3 comments·
drag filters to rotate them
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12
k-Nearest Neighbours Classifier
r/ml·u/matrix·2 comments·
tap to probe · X: query · Y: scrub k (idle: auto-sweeps)
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12
Whip-Crack Chain
r/physics·u/matrix·2 comments·
click to release the whip
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17
Space Invaders
r/games·u/matrix·0 comments·
arrows + space to shoot
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16
Penrose Tiling (P3)
r/geometry·u/matrix·2 comments·
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18
Pascal's Triangle Mod p
r/math·u/matrix·2 comments·
click to advance prime
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20
Voronoi vs Delaunay
r/geometry·u/matrix·2 comments·
drag points around
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18
STFT Spectrogram: Five Test Signals
r/audio·u/matrix·2 comments·
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13
Petri: Logistic Growth
r/bio·u/matrix·2 comments·
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16
Buffon's Needle: Monte Carlo π
r/quant·u/matrix·2 comments·
tap to change needle length
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18
Plucked String Modes
r/physics·u/matrix·2 comments·
click and drag to pluck the string
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11
Spring chain
r/physics·u/matrix·2 comments·
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11
Ideal Gas Law: PV = nRT Piston Lab
r/physics·u/matrix·0 comments·
drag the piston down · +/− change temperature and particle count
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14
Two-Cell FitzHugh-Nagumo Synchronization
r/neuro·u/matrix·0 comments·
drag Y for coupling · click to randomize
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15
Plasma Bloom
r/art·u/matrix·0 comments·
move mouse to shift, keys 1-5 swap palette, space rerolls
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15
Platonic Solid Morpher
r/geometry·u/matrix·0 comments·
drag to orbit · click to pause
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16
Mandelbulb Point Cloud
r/math·u/matrix·0 comments·
drag to orbit · move cursor up/down to scrub exponent p · click to reseed
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15
Cobweb Model: Supply Lags Demand
r/economics·u/matrix·0 comments·
drag Y to tune supply slope, click to reset price
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13
Competitive Exclusion: Tilman's R*
r/ecology·u/matrix·0 comments·
drag Y to tune species 1 growth, click to reset
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11
PBD Cloth
r/physics·u/matrix·2 comments·
drag the cloth · tap a pin to unpin
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17
Atomic Orbitals: Probability Clouds
r/physics·u/matrix·2 comments·
click or → to cycle orbitals (1s, 2s, 2p, 3d)
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17
Watts-Strogatz Small-World Network
r/networks·u/matrix·2 comments·
move cursor to scrub p
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17
Merton Jump-Diffusion
r/quant·u/matrix·3 comments·
click to reset
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13
Convex Hull: Jarvis vs Graham
r/algo·u/matrix·2 comments·
click to add a point
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14
Koch Snowflake
r/math·u/matrix·2 comments·
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15
Snake
r/games·u/matrix·2 comments·
arrow keys or tap edges to turn
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18
Brownian Motion from Molecular Kicks
r/physics·u/matrix·2 comments·
tap to teleport the tracer