#rstats developer of graphical methods for categorical and multivariate data; #datavis history of data visualization; #historicaldatavis; Milestones project
Toronto, Ontario
Joined August 2015
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ANNOUNCE: #psy6135
I'm teaching my course _Psychology of Data Visualization_ again starting in Jan. Among other topics: #history of #dataviz, graph #perception, #rstats graphs, data journalism, ...
Course materials (not yet revised) available at: friendly.github.io/6135/
ALT Hex sticker for #psy6135, depicting a brain with many types of graphs reached by arrows from a central lightbulb
Michael Friendly @datavisfriendly.bsky.social retweeted
We have new artificial intelligence guidelines on Stylebook Online, informed by the AP's own policies on what we do and don't do with AI.
One tip: Any output from an AI tool should be treated as unvetted source material. You must apply your editorial judgment and sourcing standards when considering and editing any information for publication.
For the full list of considerations, subscribe to AP Stylebook Online. store.stylebooks.com/apstyle…
Michael Friendly @datavisfriendly.bsky.social retweeted
Check out our new Virtual Tour and explore our three York U campuses from wherever you are. Take the self-guided virtual tour to navigate 360-degree panoramas and learn more about York’s academic spaces, residences, and student life: bit.ly/4BiZsLl. 📍 | #DiscoverYU
Michael Friendly @datavisfriendly.bsky.social retweeted
I prefer an educated woman to run the City of Toronto.
Michael Friendly @datavisfriendly.bsky.social retweeted
The Wikipedia community has built a tool that makes it possible to embed our interactive Our World in Data charts right in any Wikipedia page.
I have always admired Wikipedia and all the people contributing to it. And I'm very happy that our work now can get used this way!
Michael Friendly @datavisfriendly.bsky.social retweeted
En la práctica, la realidad empírica destruye los supuestos de la regresión lineal tradicional (OLS): los datos se agrupan, las varianzas explotan, las relaciones se curvan y los ceros inundan las tablas.
Forzar tus datos en OLS arruina tu inferencia y predicción. 📊👇
#Analytics
Maybe Data Science Fiction. None of the links to examples work
Edward Tufte-style presentations in CSS github.com/edwardtufte/tufte… and LaTeX: tufte-latex.github.io/tufte-…
Michael Friendly @datavisfriendly.bsky.social retweeted
My Claude found a critical zero day vulnerability in the Code of Hammurabi, unnoticed by developers for 3,779 years.
Michael Friendly @datavisfriendly.bsky.social retweeted
I’ve delivered on building housing, and we’re just getting started.
Thanks to partnership with Prime Minister Carney we have secured $2.7 billion to build housing you can afford.
Michael Friendly @datavisfriendly.bsky.social retweeted
Tommy Douglas knew then what New Democrats still know today.
If we could mobilize the resources of this country to defeat Nazi tyranny, there is no reason we cannot do the same to make sure that each and every person has what they need to live a dignified life.
Happy Birthday, Tommy.
Michael Friendly @datavisfriendly.bsky.social retweeted
🚨#BREAKING: JD Vance’s Fraud Whistleblower Incentive Program has been flooded with reports of blatant fraud committed by Republicans in the Trump Administration & Congress. Over 97% of reports over the past 24 hours have been against corrupt MAGA politicians.
Michael Friendly @datavisfriendly.bsky.social retweeted
The town of Mexico, NY announced Tuesday it would change its name to Epstein List to avoid being targeted by President Donald Trump’s reported push to rename New Mexico to New America.
“We figured if we changed our name to something he absolutely doesn’t want to talk about, we might fly under the radar,” said town supervisor Mark Henderson.
Michael Friendly @datavisfriendly.bsky.social retweeted
Let's mention emergency response. One candidate reduced police response times from 26 minutes to 12 minutes. One candidate reduced 911 operator delay from up to 12 minutes to 3 seconds. Mayor Chow has been effective where it matters.
Michael Friendly @datavisfriendly.bsky.social retweeted
This morning, environmental titan David Suzuki joined me in speaking about the risks to our safety and pocketbooks that come with Bradford’s proposal to privatize our water.
I’m grateful to have David’s support. His decades of leadership on the environment remind us that protecting our water means protecting our communities and our environment for future generations.
Our water should never be for sale.
