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Nikos Tsardakas RenhuldtI have a <a href="https://scholar.social/tags/tibble" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tibble</a> containing groups of two observations each. I want to subtract one of the observations from the other. Pivoting to put each observation in its own column is my current approach, but it takes a long time. Any recommendations? <a href="https://scholar.social/tags/Rstats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Rstats</a> <a href="https://scholar.social/tags/tidyverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tidyverse</a>

Svenssons NyheterBombmakare gripen i Kungsängen En man i 30-årsåldern som misstänks ha konstruerat flera av de bomber som använts i Stockholmsområrdet har gripits vid ett polistillslag på Hallonvägen i Tibble, Kungsängen, Upplands-Bro, utanför Stockholm. Polisen kom mannen på spåren när de utredde de olika sprängningar som ägt rum i Stockholm sen julhelgen. <a href="https://blog.zaramis.se/2023/01/31/bombmakare-gripen-i-kungsangen/" target="_blank" rel="nofollow noopener noreferrer" translate="no">https://blog.zaramis.se/2023/01/31/bombmakare-gripen-i-kungsangen/</a> <a href="https://mastodon.nu/tags/Brott" class="mention hashtag" rel="tag">#Brott</a> <a href="https://mastodon.nu/tags/Stockholm" class="mention hashtag" rel="tag">#Stockholm</a> <a href="https://mastodon.nu/tags/Upplands" class="mention hashtag" rel="tag">#Upplands</a>-Bro <a href="https://mastodon.nu/tags/V%C3%A5ld" class="mention hashtag" rel="tag">#Våld</a> <a href="https://mastodon.nu/tags/Bomber" class="mention hashtag" rel="tag">#Bomber</a> <a href="https://mastodon.nu/tags/Bombmakare" class="mention hashtag" rel="tag">#Bombmakare</a> <a href="https://mastodon.nu/tags/Kungs%C3%A4ngen" class="mention hashtag" rel="tag">#Kungsängen</a> <a href="https://mastodon.nu/tags/Tibble" class="mention hashtag" rel="tag">#Tibble</a>

Ilja KockenRecently ran into a disturbing <a href="https://fediscience.org/tags/ChatGPT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ChatGPT</a> result: I asked it to translate a <a href="https://fediscience.org/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#python</a> function written by Mathieu Daëron (<a href="https://github.com/mdaeron/D47crunch" rel="nofollow noopener noreferrer" target="_blank">https://github.com/mdaeron/D47crunch</a>) to <a href="https://fediscience.org/tags/R" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#R</a>, using the <a href="https://fediscience.org/tags/tidyverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tidyverse</a> and a <a href="https://fediscience.org/tags/tibble" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tibble</a>. I had done this manually for my <a href="https://fediscience.org/tags/rpackage" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rpackage</a> <a href="https://github.com/isoverse/clumpedr/" rel="nofollow noopener noreferrer" target="_blank">https://github.com/isoverse/clumpedr/</a> and wanted to see how they would compare.It returned my code literally, including TODO notes, comments, and <a href="https://fediscience.org/tags/roxygen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#roxygen</a> skeleton. But it did not say where it got the code from, even when pressed. My R package is on <a href="https://fediscience.org/tags/github" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#github</a> under <a href="https://fediscience.org/tags/GPL" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GPL</a> 3. Thoughts?

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