Alain Roan | Observable

Alain Roan

DataViz, Dashboard, Observable Ambassador and Notion Certified

http://perceptible.fr

alain.roan@perceptible.fr

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Jun 17, 2021• 1

Essai d'auto resize

Apr 17, 2021

Feb 23, 2023

Dual Axis Charts

Mar 3, 2023• 2

Stacked, Grouped, PerCent or SmallMultiple

Jan 10, 2023• 2

GPS to City in France

Sep 21, 2020

🤔 How to: Embed a Notebook in a React App

Jun 13, 2020

Et pourquoi pas les pics ?

May 3, 2020• 2

GPS to Zip code in France

Apr 21, 2020

Lire et Tracer les données geojson de l'Hackaviz2020 en 10 lignes javascript

Mar 7, 2020

Nov 8, 2019

Observable en Observable

Nov 7, 2019• 4

Perception Illusion (part III)

Nov 6, 2019

My d3 Bar Charts can be adjusted with the mouse

Aug 29, 2019• 2

Quadtree can speed up pan and zoom on a canvas

Aug 2, 2019• 18

Jul 17, 2019• 2 1

Données trajets et villes

Jul 16, 2019

Voronoi binning (2)

Jun 26, 2019

Voronoi binning

Jun 26, 2019

Counter and reset

Mar 10, 2019• 5

Perception Illusion (part II)

May 1• 1

Perception Illusion (part I)

May 1• 5

Petits multiples avec Vega Lite

Jul 5, 2018

Introduction à Vega Lite

Mar 9• 4

Hackaviz - Toulouse - 2018

Nov 9, 2023

Showing 31-55 of 55 notebooks

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