It's #TidyTuesday y'all! Show us what you made on our Slack at https://dslc.io/join (find the #chat-tidytuesday channel)!
RT @jonthegeek https://fosstodon.org/@jonthegeek/115367132706467678
#JuliaLang
RE: https://mastodon.social/@franco_vazza/115366655446174898
I have just finished today a small thread trying to give the visual impression of what it means to change slope, maximum or minimum scales of a stochastic random field, whose fluctuations follow a power-law distribution in Fourier space.
All coding in #Julialang
Enjoy!
Julia is the most significant thing to happen in the field of computational science since Fortran. Start your journey with a book that matches your interest:
https://lee-phillips.org/amazonJuliaBookRanks/
#julialang #physics #programming #mathematics #science #astronomy
Some more #work stuff.
Getting an European Research Council (ERC) grant had this terrible outcome that I thought: now we can do in-depth, thoughtful research without cutting corners and ducktape solutions. Understanding #evolution in the #fossil record required a reproducible model representation of that record and we weren't satisfied with any of the existing models. Computer models made by (Earth) scientists are rarely very good, because we are not necessarily trained to make them, but to model events happening over hundreds of thousands of years, we crucially rely on their quality.
So we decided to develop one. Thanks to its main developer Johan Hidding @eScienceCenter and the collaboration with Peter Burgess, Xianyi Liu and @Niklas_Hohmann we have a fast, sustainable, #OpenSource package in #julialang for modeling #carbonate platforms.
The preprint is out for public review: please leave us a comment at https://egusphere.copernicus.org/preprints/2025/egusphere-2025-4561/ or try CarboKitten.jl at https://mindthegap-erc.github.io/CarboKitten.jl/
#geoscience #stratigraphy #sedimentology
The TypedCallable proposal
#JuliaLang :julia:
https://hackmd.io/@pnwOFwoGSfuDnlKA1M6XaQ/RFC-Julia-TypedCallable
This month in Julia world - September 2025
#JuliaLang :julia:
https://discourse.julialang.org/t/this-month-in-julia-world-2025-09/133110?u=jbytecode
Curator: @jonthegeek
https://DSLC.io welcomes you to week 41 of #TidyTuesday! We're exploring World Food Day!
📂 https://tidytues.day/2025/2025-10-14
📰 https://en.wikipedia.org/wiki/World_Food_Day
Submit a dataset! https://github.com/rfordatascience/tidytuesday/blob/main/.github/CONTRIBUTING.md
Published a new #JuliaLang package MuxDisplay for using a pane of a multiplexer like #Tmux or #WezTerm as a plotting window when working in a (remote) terminal. Announcement in https://discourse.julialang.org/t/ann-muxdisplay-using-multiplexer-panes-tmux-wezterm-to-show-graphics/132998
SciML Developer Chat Episode 1: Base Splits and Symbolics Precompilation
Welcome to the first episode of the SciML Dev Chat! We discuss the latest developments in the #SciML (Scientific Machine Learning) ecosystem for #julialang!
Also, a shameless self-promotion here. If you need a Debian (should also work for #Ubuntu and derivatives) package of any Julia version, I've made a script that converts binary archive or builds the package from the source:
https://codeberg.org/AdamWysokinski/Julia.deb
System architecture (x86-64 or AArch64) is detected automatically.
🎉 Julia 1.12 Highlights
ï½¢ julia now has a new experimental--trim feature, when compiling a system image with this mode julia will trim statically unreachable code leading to significantly better compile times and binary sizes. To use it you also need to pass the --experimental flag when building the system image ï½£
Julia is quickly becoming the successor to Fortran, once the standard for high-performance computing in science, mathematics, and engineering. It’s powerful and fun to use. Get a solid foundation with a good book:
Julia 1.12 is out at last! With the --trim feature everyone's been talking about for a while now. Looking forward to trying it out. I think you just need to watch out for any dynamic dispatches in the code.
Julia v1.12 is out 🎈🙃
:julia:
https://discourse.julialang.org/t/julia-v1-12-0-has-been-released/132990?u=jbytecode
Julia 1.12 Highlights
https://julialang.org/blog/2025/10/julia-1.12-highlights/
#HackerNews #Julia #Highlights #JuliaLang #1.12 #Update #Programming #News
RE: https://mastodon.social/@nixCraft/115338739959369197
Really surprised that #Julialang is mentioned only once in the replies. Pretty close to hitting the three criteria.
So how do you turn contours (see previous post) into surface geometry? Well you can create a "levelset image", it is a bit like a heat propagating positively outward and negatively inward from the contours. Instead of heat though you can use the distance to the contour. Next you can draw the isosurface at the level 0 to retrieve the surface.
If one segments stuff using voxel labels it can be hard to retrieve a smooth result. Here however the contours are smoothly interpolated curves and the isosurface is smoothly interpolated as well. Hence there is naturally less of a stepped-Lego issue :).
In the video below the image on the right is the wobbly STL that comes with the Visible Human project. I tried to do better based on the contours-level set approach. I can also control the surface mesh density as you can see in the middle image.
#opensource #Julialang #biomedicalengineering #finiteelementanalysis #biomechanics #segmentation
Open source projects used here:
https://github.com/COMODO-research/Imago.jl
MIT Julia Lab: looking for postdoctoral researchers in #julialang open source software development, scientific machine learning (#SciML), and systems biological / pharmacological modeling (#QSP) for research in equation discovery for large stiff systems.
This one looks interesting-
"The functions that may be correctly rounded (error of ULP) in all the three formats are sqrt and cbrt. The following functions may be correctly rounded only for binary16: sinh, asin, cospi, sinpi, atanh, log2, tanh"
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