indymnv, to random
@indymnv@fosstodon.org avatar

Seeing the schedule in conference and the last survey, looks like the community is embracing more the idea of using Rust as a support language.

kevinmoerman, to random
@kevinmoerman@fosstodon.org avatar
kevinmoerman, to Batman
@kevinmoerman@fosstodon.org avatar

Coming soon to : constrained triangulations. Which I decided needs parameterized curves too for testing purposes 🦇

jonthegeek, to javascript
@jonthegeek@fosstodon.org avatar

I'm extremely saddened to read that Women Who Code is closing (https://womenwhocode.com/blog/the-end-of-an-era-women-who-code-closing). My heart goes out to everyone impacted by this situation, and everyone who would have been impacted by their initiatives.

We can't replace them, but we welcome anyone looking for a friendly, inclusive community to join us at the Data Science Learning Community (@DSLC) https://DSLC.io

matvil, to random
@matvil@fosstodon.org avatar

Just a reminder how beautiful is.
Albert-Chib Gibbs sampler for binary probit regression.

kevinmoerman, to opensource
@kevinmoerman@fosstodon.org avatar
kevinmoerman, to random
@kevinmoerman@fosstodon.org avatar

My university dropped the campus wide MATLAB license around August last year. It is amusing to see the effect on my GitHub contribution chart. But then I picked up and now there is more than a recovery :)

ramikrispin, (edited ) to datascience
@ramikrispin@mstdn.social avatar

(1/3) Data Visualization with Makie - Julia 🚀👇🏼

Makie is a data visualization ecosystem for the Julia programming language, with high performance and extensibility. It supports various data visualization applications like 2D, 3D, and geospatial plots.

Image credit: Beautiful Makie by Lazaro Alonso

#DataScience #dataviz #datavisualization #data #julialang

R4DSCommunity, to datascience
@R4DSCommunity@fosstodon.org avatar

The R4DS Online Learning Community has thousands of members, hundreds of which are active on our Slack every week. You might be wondering: Why not charge those learners? Why is the Community funded through donations?

🧵1/5

djnavarro, to random
@djnavarro@hachyderm.io avatar

My weekend side-project: at long last I set some time aside to learn the basics of . The learning process was a tonne of fun. The thing where it somehow sprawled into a three-part series of blog posts... not so much fun. Anyway here they are... first one is me wrestling with some basic features in language

https://blog.djnavarro.net/posts/2024-03-01_julia-foundation/

hyde, to linux
@hyde@lazybear.social avatar
pjacock, to random
@pjacock@fediscience.org avatar

I'm sitting in remotely on a introduction https://github.com/pszufe/2024_Julia_Aberdeen - currently the room are talking about plotting backends https://docs.juliaplots.org/latest/backends/ and the advantages of a common API - as long as you don't use options specific to a backend, it ought to work longterm as the backends evolve

mhsatman, to random
@mhsatman@fosstodon.org avatar

I'm looking for suitable reviewers for the JOSS submission

MarSwitching.jl: A Julia package for Markov switching dynamic models

Anybody able to review this submission for JOSS?

:julia:

https://github.com/openjournals/joss-reviews/issues/6344

R4DSCommunity, to datascience
@R4DSCommunity@fosstodon.org avatar

Upcoming book clubs:

Today:
:rstats: https://r4ds.io/islr
:rstats: https://r4ds.io/rpkgs

Tomorrow:
:rstats: https://r4ds.io/deepr

Join our Slack at https://r4ds.io/join to learn more!

Check out all club meetings at https://r4ds.io/youtube

mo8it, to rust
@mo8it@fosstodon.org avatar

I wonder how can get away with lies regarding its latest benchmark.

Fake news in tech are actually a threat?

Tech entertainers like only make things worse by promoting these fake news without validation.
Then he is quoted in a later Mojo blog post spreading bullshit about and ignoring . But debunking posts like this are ignored:

➡️ https://viralinstruction.com/posts/mojo

Maybe tech shouldn't be an entertainment for Twitch…

kevinmoerman, to random
@kevinmoerman@fosstodon.org avatar

Implementing "Dijkstra's algorithm" or "mesh distance marching". Computes the on-surface dist from one point to all others (i.e. like a heat spreading across the mesh).
From a seed point, we could add the furthest point to the list and reiterate, compute dist, find furthest point, add this point to list, repeat... This will produce an (approximately) equidistant or geodesic set of points. Handy for remeshing, but it does look like David's got the measles.

https://en.wikipedia.org/wiki/Dijkstra's_algorithm

The animation shows a 3D model (bust of Michelangelo's David), with a sparse set of 100 black dots on the surface of the mesh. These were found using distance marching via Dijkstra's algorithm. The mesh is colored towards the distance to these points. Hence David looks rather speckled/sick.

gregorni, to Julia
@gregorni@fosstodon.org avatar

Any Nim or Julia people out there that also do app development? Can I get some ✋?

_wurli, to meta
@_wurli@fosstodon.org avatar

syntax idea: f(unction)-strings.

One could define a function to operate on a single string like so:

g" <- function(x) {
glue::glue(x, .envir = parent.frame())
}

This would basically give you something very similar to Python's f-strings:

g"1 + 1 = {1 + 1}"
#> [1] "1 + 1 = 2"

This idea comes from , which lets you define non-standard string literals in the same way: https://docs.julialang.org/en/v1/manual/metaprogramming/#meta-non-standard-string-literals

For me, this actually feels in keeping with R's stripped back, functional vibe.

terence, to random
@terence@fosstodon.org avatar

Still playing with . Here's Switzerland in triangles.

@jonocarroll I get a lot of small dark triangles with some images which persist even if I set npts to a high value (5000) and refine as true or false. Any ideas? Thanks again for the package! I'm enjoying seeing what it produces.

adventures

jonocarroll, to Julia
@jonocarroll@fosstodon.org avatar

I finally managed to build the package I've previously failed to get working at least 3 times!!!

https://jcarroll.com.au/2024/02/04/my-first-julia-package-triangulart-jl/

Any performance or other improvements anyone can spot are most welcome - I'm still very much learning, but I do love these results.

kevinmoerman, to random
@kevinmoerman@fosstodon.org avatar

STL files give each triangle their own coordinates set. So none of the triangles actually share nodes. So step one, after importing such a mesh, is to merge the nodes. This animation shows vertex normal based "inflation", the left is unmerged, the right is merged.

An animation showing mesh inflation for an unmerged mesh and a merged mesh. The triangles separate for the unmerged mesh, making it look like the mesh explodes. For the merged node mesh it looks more like balloon inflation as triangles remain connected.

mo8it, to rust
@mo8it@fosstodon.org avatar

A CLI for running commands over HTTP 🌐

https://codeberg.org/mo8it/http-cmd

Its motivation is to expand the capabilities of static site generators like ⚙️

The screenshot shows its usage to automatically run and embed the output of code blocks on your website 🤯

The example uses , and . But other languages should work similarly 😃

Boost appreciated 🥰

jonthegeek, to datascience
@jonthegeek@fosstodon.org avatar

🎂It's my birthday!🎂
To celebrate, I'm... Working to build a friendly, diverse community at https://r4ds.io, just like I do every day! It'd make my day if you supported our efforts at https://r4ds.io/donate !

jonocarroll, to python
@jonocarroll@fosstodon.org avatar

Every so often I try re-installing R on termux on android to see if it's fixed (some .so doesn't link, even using the latest instructions) but no luck. Last night I was reminded that UserLAnd is another option and hurrah! , , , and more at my fingertips wherever I go! Great for quick syntax checks/comparisons. Add a BT keyboard and it's a tiny dev machine in my pocket.

Julia running in userLAnd on an android phone

bthalpin, to python
@bthalpin@mastodon.social avatar

Playing with doing something "embarrassingly parallel", and very much missing the ease of multi-threading in

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