Notebooks
Filter
None
Sort
Last updated
Observable
Sign in
Harry Stevens
@harrystevens
News and graphics at @graphicsnyt
Filter
None
Sort
Published
289
18
World's Ugliest Bar Chart
Harry Stevens
Jan 19, 2019
Directly labelling lines
Harry Stevens
Oct 9, 2024
226
Binary floating point
Harry Stevens
Jun 27, 2019
Introducing d3-regression
Harry Stevens
Jul 10
121
Linear Regression
Harry Stevens
Jul 6
9
Quadratic Regression
Harry Stevens
Jul 7
1
Exponential Regression
Harry Stevens
Jul 6
Logarithmic Regression
Harry Stevens
Jul 6
1
Power Law Regression
Harry Stevens
Jul 6
LOESS Regression
Harry Stevens
Jul 6
8
Polynomial Regression
Harry Stevens
Jul 7
5
Semicircle
Harry Stevens
Sep 16, 2022
1
Counting
Harry Stevens
Apr 25, 2019
Circle
Harry Stevens
May 27, 2025
1
Ellipse
Harry Stevens
May 27, 2025
Rectangle
Harry Stevens
May 27, 2025
Line
Harry Stevens
May 27, 2025
Polygon
Harry Stevens
May 27, 2025
1
Polyline
Harry Stevens
May 27, 2025
1
Standard Deviation
Harry Stevens
May 17, 2019
1
Mensa test
Harry Stevens
May 12, 2019
2
Stats
Harry Stevens
Apr 2, 2024
1
3D Vector Math
Harry Stevens
Feb 13, 2022
5
Mapping gridded data with a Voronoi diagram
Harry Stevens
Aug 3, 2021
73
Linear algebra functions
Harry Stevens
May 12, 2023
8
Conditional probability as a tidy tree
Harry Stevens
Sep 7, 2021
20
Fizzbuzz
Harry Stevens
Jun 25, 2019
From Random Polygon to Ellipse
Harry Stevens
May 17, 2023
8
From Random Polygon to Ellipse II
Fork
Harry Stevens
Jun 20, 2019
1
Polygon input
Harry Stevens
Mar 18, 2021
7
You Are Getting Sleepy
Harry Stevens
Jul 4, 2019
3
Array Functions
Harry Stevens
Jun 30, 2020
Unique values from an array of objects
Harry Stevens
Apr 26, 2023
5
Rubik's Cube
Harry Stevens
Oct 31, 2021
Hello, Two.js!
Harry Stevens
Sep 22, 2022
geometric.pointOnPolygon
Harry Stevens
Aug 3, 2022
geometric.pointOnLine, geometric.pointWithLine
Harry Stevens
Sep 6, 2022
1
geometric.pointLeftofLine, geometric.pointRightofLine, geometric.pointOnLine
Harry Stevens
Aug 3, 2022
geometric.angleReflect
Harry Stevens
May 21
3
geometric.polygonIntersectsPolygon
Harry Stevens
Aug 3, 2022