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Jonathan Carroll
Data scientist, recovering theoretical physicist, coffee addict, developer, nerd, pedant, dad. Not necessarily in that order. Data curator
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Jonathan Carroll retweeted
Adam Auton Sep 20
So, here's a fun thing. VCFtools, the bane of bioinformaticians everywhere, is 10 years old this weekend!
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Jonathan Carroll Sep 20
Replying to @JonTheGeek @rstudio
I'm staying around for another 2 weeks, but that's for work. I'm up for weekend shenanigans.
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Jonathan Carroll Sep 20
2+3i & 3+2i [1] TRUE as.logical(0+3i) [1] TRUE as.logical(0+0i) [1] FALSE Huh, nonzero complex numbers map to TRUE even if the real part is 0. I suppose that makes sense.
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Jonathan Carroll retweeted
mikefc Sep 19
Introducing {minihtml} 📦 for building HTML in Compatible with shiny, but differs in the way HTML is built - *every* node is an R6 object to manipulate & nest within other elements. github: shiny vignette:
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Jonathan Carroll retweeted
mikefc Sep 19
{minihtml}📦 includes 'htag' which takes advantage of autocomplete to help write html tags - so you don't have to remember all the attributes each element has!
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Jonathan Carroll Sep 19
Replying to @d_olivaw @WhyDoesR
Get out of here,
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Jonathan Carroll Sep 18
Replying to @MilesMcBain @mdsumner
A lot of terminals support C-a (start of line), C-e (end of line), C-p, C-n, C-f, C-b, ... I use them everywhere *except* RStudio console because the Emacs support mode doesn't quite do what I expect.
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Jonathan Carroll retweeted
Jenny Bryan Sep 17
I found these two posts by interesting to read and I know and I discussed them at some point
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Jonathan Carroll Sep 17
TIL git stage... and also TIL that it's a synonym for git add, which I usually use. Neat hooks, too.
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Jonathan Carroll Sep 17
Deal of the Day September 17: Half off Beyond Spreadsheets with R. Use code dotd091719au at
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Jonathan Carroll retweeted
J. L. Westover Sep 17
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Jonathan Carroll Sep 17
New issue of is out! Thank you, everyone, for your submissions, please keep them coming. It's the new content I wouldn't otherwise have seen that makes each issue feel so special.
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Jonathan Carroll Sep 16
Replying to @tdawry @fsf
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Jonathan Carroll retweeted
Karl ρ Sep 3
QQ plots are bonkers. How many of these 20 samples do you think are *not* Gaussian? Vote below!
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Jonathan Carroll retweeted
John (JP) Coene Sep 15
{globe4r}, interactive globe visualisations in - Bars 📊 - Polygons 🧩 - Arcs ✈️ - Labels 📍 - Hex bin 📦 ⚠️ Fully functional but to be much improved.
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Jonathan Carroll Sep 16
Replying to @coolbutuseless
First letter is allowed to be uppercase, yeah? gsub('([a-z])([A-Z])', '\\L\\1_\\2', "UglyCamelCase", perl = TRUE) [1] "Ugly_camel_case"
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Jonathan Carroll Sep 15
Replying to @evalparse
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Jonathan Carroll Sep 15
Replying to @tslumley
Probably not the one, but worth a mention
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Jonathan Carroll retweeted
Chris Rackauckas Sep 12
Oh, changed the link to Lecture 2 when I updated the syllabus :)
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Jonathan Carroll retweeted
useR! 2019 Aug 30
The videos from conference are NOW on the channel! The talks, the plenary sessions, the lightning talks... at your own pace. Enjoy !
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