stevensanderson, 7 days ago to programming

Discover essential techniques to check for column existence in R data frames!

Use %in% with names() or colnames(), explore dynamic checks with exists() and within(), or identify patterns with grepl(). Experiment with these methods in your projects.

Post: https://www.spsanderson.com/steveondata/posts/2024-05-13/

#R #RStats #RProgramming #Programming #Coding #Data

image/png

R_Foundation, 7 days ago to random

New #rstats blog entry. Our statement on vulnerability report CVE-2024-27322. https://blog.r-project.org/2024/05/10/statement-on-cve-2024-27322/index.html

rOpenSci, 7 days ago to rstats Spanish

📦 [A package a day - Computing Infrastructure 41]

Today's Computing Infrastructure package is skimr

Compact and Flexible Summaries of Data
🙏 Maintained by @elinwaring
📝 https://docs.ropensci.org/skimr/

Check out this article: {Skimr} defaults
💻 https://docs.ropensci.org/skimr/articles/Skimr_defaults.html

#PeerReviewed

#APackageADay
#OSS
#RStats
@rstats

almenal99, 7 days ago to random

hey @coolbutuseless @mattdray

what's your take on pipe-at-the-end vs pipe-at-the-beginning?

(others, feel free to chime in)

#rstats

FelipeSMBarros, 7 days ago to random Spanish

Muito tempo sem usar #rstats ... desaprendi tudo e fiquei mal acostumando com python. Quanta burocracia para fazer coisas simples. credo... que delicia :) hahaha

eddelbuettel, 8 days ago to ubuntu

Happy to share that #r2u now provides #Ubuntu 24.04, #BioConductor 3.19, and of course #Rstats 4.4.0.

20.7k CRAN packages, and 400+ BioConductor packages as apt binaries with fast and full resolution of all dependencies.

#r2u: Fast. Easy. Reliable. Pick All Three.

https://eddelbuettel.github.io/r2u/

eitsupi, 8 days ago to random Japanese

I created a new Dev Container Feature to install #rstats packages from a DESCRIPTION file.
I think it would be a suitable Dev Container Feature for R package development.
https://github.com/rocker-org/devcontainer-features/tree/main/src/r-dependent-packages

cedricr, 8 days ago to random

PSA for #RStats users: consider adding sth like
1 options(Ncpus = parallel::detectCores() - 2) and

2 Sys.setenv(MAKEFLAGS = paste0("-j", max(parallel::detectCores() - 2, 1))) in your .Rprofile.

1 will make packages install in //, 2 will make builds from source parallelized.

On a 32 cores box, building @tylermorganwall rayshader (many dependencies):
none: 718s
2: 327s
1+2 : 138s

duckdb (no dep):
none: 989s
2: 112s

Prepare for some fan noise though !

brodriguesco, 8 days ago to random

on May 16, 2024, from 4:00 pm - 6:00 pm CEST I'm giving a 2 hour online workshop on reproducibility with #Nix for #RStats users organized by the DIPF (Leibniz Institute for Research and Information in Education)

Register here: https://www.leibniz-openscience.de/event/los-workshop-reproducible-research-with-nix-and-rix/

ramikrispin, 9 days ago to Excel

(1/2) I have been following the work of @stevensanderson and David Kum for a few years now, and I am excited to see the release of their new book 🥳- Extending Excel with Python and R 🚀.

The book focuses on the common conjunction and collaboration between data scientists and Excel users. This includes scaling and automating #Excel tasks with #RStats and #Python and core data science applications such as data wrangling, working with APIs, data visualization, and modeling.

#DataScience

devSJR, 9 days ago to random

Does anybody know at least one agency of the French administration which uses #RWKard?

#rstats

hrbrmstr, 9 days ago to random

R Core has an official statement out on the inappropriately assigned CVE-2024-27322 #RStats

https://blog.r-project.org/2024/05/10/statement-on-cve-2024-27322/

bentoh, 9 days ago to vscode

So over the past year I have been using #vscode for my #rstats and #python work. my workplace is trying to move to a unified IDE, and vscode allows remote access and WSL integration for free. However, so far it fails to spark joy in me like #RStudio (despite lack of #vim mode) and #PyCharm do. Everything feels clunky, and subpar. The "intelligent" and linting things are also quite broken in R... Has there been extensions that fundamentally change the vscode experience that I should be trying?

terence, 9 days ago to random

Getting ready for summer with a spinning render of Enoshima. 🏖️ Data from OpenStreetMap contributors. Tried hard to find lidar data but failed.

#rayshader adventures, an #rstats tale

video/mp4

rOpenSci, 9 days ago to rstats Spanish

rOpenSci is proud to welcome a new package to our software suite!🎉

dendroNetwork: Create Networks of Dendrochronological Series using Pairwise Similarity by @RonaldVisser
Docs: https://docs.ropensci.org/dendroNetwork
Peer review: https://github.com/ropensci/software-review/issues/627
🙏 Thank you to reviewers @kaija_bean and Zach Gajewski!

#RStats
@rstats

rOpenSci, 10 days ago to rstats Spanish

📦 [A package a day - Computing Infrastructure 40]

Today's Computing Infrastructure package is gitcellar

Helps Download Archives of GitHub Repositories
🙏 Maintained by @maelle
📝 https://docs.ropensci.org/gitcellar/

Check out this example from @grusonh: Backing up GitHub organisation with {gitcellar}
💻 https://discuss.ropensci.org/t/backing-up-github-organisation-with-gitcellar/3153

#APackageADay
#OSS
#RStats
@rstats

Posit, 10 days ago to random

It's a good weekend to learn survival analysis with tidymodels! ⏳

The tidymodels team wrote up a few case studies for you:

• Using survival analysis to see how long it takes the Department of Buildings in NYC to disposition complaints: https://www.tidymodels.org/learn/statistics/survival-case-study/
• Computing time-dependent measures of performance: https://www.tidymodels.org/learn/statistics/survival-metrics/

Read the announcement on survival analysis in tidymodels: https://www.tidyverse.org/blog/2024/04/tidymodels-survival-analysis/

Happy learning! #RStats #tidymodels

stevensanderson, 10 days ago to programming

🔍 Quick Guide: Detecting Strings in R

In my latest blog post, I cover how to find specific strings in data columns using the str_detect function from the stringr package and base R functions. You'll see practical examples with both grepl for identifying matches and gregexpr for counting occurrences.

Read more here: https://www.spsanderson.com/steveondata/posts/2024-05-10/ and explore ways to make string detection a breeze in your data work!

#RStats #DataCleaning #R #RProgramming #Programming #Data #Regex

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terence, 10 days ago to random

Coastal bathymetric contours (left) and topobathymetric contours (right) of the Philippines.

#rayshader adventures, an #rstats tale

A visualisation of the topobathy contours of the Philippines

steveroyle, 10 days ago to random

It seems I have found a new way to procrastinate on a grant application. Using #Rstats to make my Gantt chart!

FelipeSMBarros, 10 days ago to markdown Spanish

Estou há muito tempo sem usar o #rstats. Eis que surge uma demanda e ao começar a preparar o ambiente de trabalho me lembro que um dia cheguei a preparar um material muito bacana sobre produção de artigos com #rstat
e #markdown ... o Famosos #RMarkdown...
Quem quiser conferir: https://felipesbarros.github.io/Dominando_RMarkdown/

rOpenSci, 10 days ago to rstats Spanish

📦 [A package a day - Computing Infrastructure 39]

Today's Computing Infrastructure package is ruODK

An R Client for the ODK Central API
🙏 Maintained by Florian W. Mayer
📝 https://docs.ropensci.org/ruODK/

Check out this article: Comparison of related software packages
💻 https://docs.ropensci.org/ruODK/articles/comparison.html

#APackageADay
#OSS
#RStats
@rstats

terence, 10 days ago to random

Coastal bathymetric contours (left) and topobathymetric contours (right) of Japan. Couldn't decide which one I like better so here's both.

#rayshader adventures, an #rstats tale

A visualisation of the topobathy contours of Japan

quantixed, 11 days ago to random

is remotes::install_github() currently not working? #RStats
Getting HTTP error 401. Bad credentials.
Sys.getenv("GITHUB_PAT”) is empty and anyway, I’m just trying to install from a public repo.
Using R 4.4.0 & remotes_2.5.0 on macOS

terence, 11 days ago to random

Bathymetry of the Seto Inland Sea revisited.

#rayshader adventures, an #rstats tale