Luke Harmon (@lukejharmon) 's Twitter Profile
Luke Harmon

@lukejharmon

Evolutionary biologist, professor at the University of Idaho, former president of the Society for Systematic Biology. he/him/his pronouns.

ID: 241278137

linkhttp://www.webpages.uidaho.edu/~lukeh/ calendar_today21-01-2011 21:55:02

848 Tweet

4,4K Followers

2,2K Following

Liam Revell (@phytools_liam) 's Twitter Profile Photo

Our e-book has dropped, people! Personally, I'd hold out for the print edition (coming Sept. 6th), but this is still the cheapest way to get your (virtual) hands on a copy. 👇

Our e-book has dropped, people! Personally, I'd hold out for the print edition (coming Sept. 6th), but this is still the cheapest way to get your (virtual) hands on a copy. 👇
Liam Revell (@phytools_liam) 's Twitter Profile Photo

This was done in #Rstats using knowledge of base R graphics & how phylogenies are stored & plotted in the R environment. To learn more about how to do this type of thing, check out my Princeton University Press book with Luke Harmon, esp. Chapter 13. 👇

This was done in #Rstats using knowledge of base R graphics &amp; how phylogenies are stored &amp; plotted in the R environment. To learn more about how to do this type of thing, check out my <a href="/PrincetonUPress/">Princeton University Press</a> book with <a href="/lukejharmon/">Luke Harmon</a>, esp. Chapter 13. 👇
Liam Revell (@phytools_liam) 's Twitter Profile Photo

My book with Luke Harmon is out. At 440pp in length, & with 1000s of lines of R code, there are bound to be a few bugs. Readers are encouraged to report any issues that they encounter, & I'll document all corrections or addenda on the book webpage: phytools.org/Rbook/.

My book with <a href="/lukejharmon/">Luke Harmon</a> is out. At 440pp in length, &amp; with 1000s of lines of R code, there are bound to be a few bugs.

Readers are encouraged to report any issues that they encounter, &amp; I'll document all corrections or addenda on the book webpage: phytools.org/Rbook/.
Princeton University Press (@princetonupress) 's Twitter Profile Photo

We're loving the buzz around Phylogenetic Comparative Methods in R by Liam Revell and Luke Harmon! Out now in ebook with paperback and hardcover coming on Sept. 9th. hubs.ly/Q01kXz0F0 #biology

Princeton University Press (@princetonupress) 's Twitter Profile Photo

Are you teaching about phylogenetics? Take a look inside this new textbook from Liam Revell and Luke Harmon, which shows how to carry out phylogenetic comparative analyses in the R statistical computing environment: hubs.ly/Q01nKzf-0 #ScienceSunday

Luke Harmon (@lukejharmon) 's Twitter Profile Photo

Yes we are usually pretty good at working out the details to come wherever people would like us. Like, anywhere in the world.

John Schenk (@johnjschenk) 's Twitter Profile Photo

We’ve been going through a chapter each week of this amazing book by ⁦Liam Revell⁩ & ⁦Luke Harmon⁩ this semester with ⁦Ohio Center for Ecological & Evolutionary Studies⁩ & ⁦Env & Plant Biol⁩ grads & undergrads. Such an amazing resource and opportunity to learn phylogenetic comparative methods!

We’ve been going through a chapter each week of this amazing book by ⁦<a href="/phytools_liam/">Liam Revell</a>⁩ &amp; ⁦<a href="/lukejharmon/">Luke Harmon</a>⁩ this semester with ⁦<a href="/OhioEcoEvo/">Ohio Center for Ecological & Evolutionary Studies</a>⁩ &amp; ⁦<a href="/PBIO_OhioU/">Env & Plant Biol</a>⁩ grads &amp; undergrads. Such an amazing resource and opportunity to learn phylogenetic comparative methods!
Liam Revell (@phytools_liam) 's Twitter Profile Photo

Luke Harmon & I are giving away a few copies of our PCMs in R book at #Evol2023. The first grad student at the meeting to reply to this tweet gets this one. Please DO NOT reply if you already have a copy. #GoldenRule.

<a href="/lukejharmon/">Luke Harmon</a> &amp; I are giving away a few copies of our PCMs in R book at #Evol2023. The first grad student at the meeting to reply to this tweet gets this one. Please DO NOT reply if you already have a copy. #GoldenRule.
Liam Revell (@phytools_liam) 's Twitter Profile Photo

Fun #PCM talk by @bstaggmartin about detecting the effect of the value of one continuous trait on the rate of a second at #Evol2023.

Fun #PCM talk by @bstaggmartin about detecting the effect of the value of one continuous trait on the rate of a second at #Evol2023.
Liam Revell (@phytools_liam) 's Twitter Profile Photo

James Boyko, Luke Harmon (joining remotely), & I will be teaching an NSF-sponsored phylogenetic comparative methods in R workshop March 22nd to 24th at UMass Boston. More info & link to apply: blog.phytools.org/2024/02/announ…. 1/2

<a href="/jboyko21/">James Boyko</a>, <a href="/lukejharmon/">Luke Harmon</a> (joining remotely), &amp; I will be teaching an NSF-sponsored phylogenetic comparative methods in R workshop March 22nd to 24th at <a href="/UMassBoston/">UMass Boston</a>. More info &amp; link to apply: blog.phytools.org/2024/02/announ…. 1/2
Liam Revell (@phytools_liam) 's Twitter Profile Photo

Another Phylogenetic Comparative Methods in #Rstats in the bag. Thanks to James Boyko & Luke Harmon for help teaching & especially to all the amazing course participants!

Another Phylogenetic Comparative Methods in #Rstats in the bag. Thanks to <a href="/jboyko21/">James Boyko</a> &amp; <a href="/lukejharmon/">Luke Harmon</a> for help teaching &amp; especially to all the amazing course participants!
Liam Revell (@phytools_liam) 's Twitter Profile Photo

I just learned that my Phylogenetic Comparative Methods in #Rstats book with Luke Harmon is 50% from Princeton University Press -- which is an even better deal than authors get!! 😃 Check it out here: press.princeton.edu/books/paperbac…

I just learned that my Phylogenetic Comparative Methods in #Rstats book with <a href="/lukejharmon/">Luke Harmon</a> is 50% from <a href="/PrincetonUPress/">Princeton University Press</a> -- which is an even better deal than authors get!! 😃 Check it out here: press.princeton.edu/books/paperbac…
Liam Revell (@phytools_liam) 's Twitter Profile Photo

I just submitted a new article (with Luke Harmon) about modeling discrete phenotypic trait evolution with Γ-distributed rate heterogeneity among edges -- but you can already check out a pre-print here! 👉 github.com/liamrevell/Rev…

I just submitted a new article (with <a href="/lukejharmon/">Luke Harmon</a>) about modeling discrete phenotypic trait evolution with Γ-distributed rate heterogeneity among edges -- but you can already check out a pre-print here! 👉 github.com/liamrevell/Rev…
Liam Revell (@phytools_liam) 's Twitter Profile Photo

Luke Harmon & I have a new bioRxiv pre-print describing a not-so-new semiparametric phylogenetic comparative method that Luke devised but had never published. Check it out here: doi.org/10.1101/2025.0….

<a href="/lukejharmon/">Luke Harmon</a> &amp; I have a new <a href="/biorxivpreprint/">bioRxiv</a> pre-print describing a not-so-new semiparametric phylogenetic comparative method that Luke devised but had never published. 

Check it out here: doi.org/10.1101/2025.0….