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2024-09-12_AMER.md

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Welcome to the R Contributor Office Hour (AMER)!

2024-09-12

Useful links

Keeping in contact

Twitter: https://twitter.com/R_Contributors
Mastodon: https://hachyderm.io/@R_Contributors
Slack: https://contributor.r-project.org/slack

Facilitators

Heather Turner

Warm up

Please tell us a bit about yourself, following the template below:

Name: Heather Turner
Country I am currently in: UK
Something we could do or discuss together today:

Name: gwynn gebeyehu
Country I am currently in: USA
Something we could do or discuss together today:

Discussion

Learning C

gwynn is up to Algorithms section in CS50 C material, taking time to work on harder problems, such as Tideman problem in Problem Set 3.

sample.int enhancement

Review the status of the issue Prepare unequal sampling probability code for inclusion in base R that gwynn and Heather worked on with Thomas Lumley at the R Dev Day after posit::conf.

  • Checked that gwynn has access to Heather's fork of the r-svn GitHub repo, where we can collaborate on a patch.
  • Reviewed gwynn's changes to sample.Rd, made some minor edits and committed.
  • Re-familiarised ourselves with the code developed by Ahmadou Dicko in sondage package
  • Thomas has added note to issue that C code will need to be called with .Internal and then register the C functions in src/main/names.c. He says it would be tider to move more of sample_pps() to C so that only one new C function needs to be added.
    • Perhaps add code as is (as close as possible) in the first place, so we can get a working version before refactoring.