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Christophe Yamahata
@christophe-yamahata
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103
11
CIE 1931 rg chromaticity diagram
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Christophe Yamahata
Mar 13, 2024
Colour spectrum (rainbow)
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Christophe Yamahata
Mar 27, 2024
3
Peirce quincuncial projection and great-circle path
Christophe Yamahata
Jun 25, 2022
2
Simple surface plot from x,y,z raw data
Christophe Yamahata
Jun 26, 2022
1
3
Dynamic Peirce quincuncial projection with great-circle path
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Christophe Yamahata
Jun 25, 2022
CIE 1931 XYZ colour space
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Christophe Yamahata
Mar 13, 2024
3
Great circle: shortest distance between two locations on Earth 🌏
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Christophe Yamahata
Jun 28, 2022
5
♂ Visualizing Tycho Brahe's astronomical observations of Mars
Christophe Yamahata
Apr 20
16
Star map — Visualizing the apparent retrograde motion of Mars (1582-1600)
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Christophe Yamahata
Apr 3
10
Star map — Mars ephemeris (2022 and following years)
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Christophe Yamahata
Jun 8, 2024
2
Planetary Orbits: Tychonic vs. heliocentric system
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Christophe Yamahata
May 3, 2024
17
Subtraction through addition: The 9's complement method
Christophe Yamahata
Jul 28
6
Prime factorization (Prime numbers)
Christophe Yamahata
Aug 7, 2024
2
Fraction simplifier
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Christophe Yamahata
Mar 20, 2025
1
Laplace coefficients
Christophe Yamahata
Sep 5, 2022
3
Three-body problem
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Christophe Yamahata
Sep 11, 2022
4
Secular perturbation theory
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Christophe Yamahata
Sep 13, 2022
2
Spline Editor (without bug)
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Christophe Yamahata
Sep 18, 2022
1
Spline Editor / Splice: Insert control points between existing ones
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Christophe Yamahata
Sep 19, 2022
1
Closest Point on Line: Solution with multiple control points
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Christophe Yamahata
Sep 23, 2022
3
Logarithmic and linear scale bars
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Christophe Yamahata
Sep 28, 2022
4
Draggable axis with arrow
Christophe Yamahata
Sep 25, 2022
2
Draggable axes with arrows
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Christophe Yamahata
Sep 28, 2022
5
Calque (tracing paper)
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Christophe Yamahata
Apr 14, 2024
13
Nonlinear regression in JavaScript
Christophe Yamahata
May 27, 2024
2
Polynomial regression in JavaScript
Christophe Yamahata
May 27, 2024
2
Pie/Donut Chart (with draggable slices)
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Christophe Yamahata
Apr 18, 2023
2
Simple combination of two arrays in JavaScript
Christophe Yamahata
Jul 10, 2023
1
Bar Chart Race with Images
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Christophe Yamahata
Jul 15, 2023
2
Donut/Pie Chart Race
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Christophe Yamahata
Jul 16, 2023
39
2
Embedding 3D models using three.js
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Christophe Yamahata
Aug 15
1
Dodecahedral projection
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Christophe Yamahata
Sep 16, 2024
Icosahedral projection
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Christophe Yamahata
Jan 28, 2024
1
Icosahedral raster reprojection (elevation)
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Christophe Yamahata
Jan 9, 2024
1
Icosahedral raster reprojection
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Christophe Yamahata
Jan 14, 2024
Video reprojection on a map
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Christophe Yamahata
Sep 25, 2024
1
Breathing Earth 🌍
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Christophe Yamahata
Jan 15, 2024
3D zoetrope: Penguins walk
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Christophe Yamahata
Mar 3, 2024
1
On-line tool: Calque
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Christophe Yamahata
Aug 6
The loops of Mars and the Tychonic system
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Christophe Yamahata
Sep 8, 2024
