Hi d3.js meetup members,We are looking forward to our April meetup!

Please note - there is limited space. If your plans change & you are no longer able to attend, please be courteous & change your RSVP so another member can have that seat. Thank you in advance!

Title: The Space BetweenUnderstanding animated transitions in data visualization

Description: Alec Barrett will present an approach to thinking about animated transitions in data visualization. What is happening conceptually between the start & end of a transition? What kinds of variables can be transitioned? If we interrupt a transition halfway through, is the visualization left in a valid state? Alec will present a series of examples built using Observable, the new notebook platform by the creator of D3.

Bio: Alec is the lead developer at TWO-N, a boutique data visualization studio, where he works with designers & developers to implement technical solutions to communicate effectively with data. He previously built data dashboards for teachers & administrators in New York City public schools. Alec is passionate about working with the city's open data & the civic tech community.