#dplyr

Dr Micha CampbellHey <a href="https://fediscience.org/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#RStats</a> hivemind, can someone sanity check me?for some reason filtering with a value assigned to 'x' isn't working here (I was trying to make a dummy dataset for an lapply + ggplot problem I'm having, and instrad have bumped into this weird inconcistency).df <- data.frame(name = c("delta^13*C", "delta^13*C", "delta^18*O", "delta^18*O"), x = c(1,1, 2, 2), y = c(1,3, 5, 4))x <- "delta^13*C" df %>% filter(name == x) # [1] name x y # <0 rows> (or 0-length row.names) df %>% filter(name == "delta^13*C") # name x y # delta^13*C 1 1 # delta^13*C 1 3<a href="https://fediscience.org/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a>

Steven P. Sanderson II, MPHI've talked about creating data.frames and tibbles before, but it is an important topic so I have covered it again. This time specifically from the perspective of creating them from vectors. Post: <a href="https://www.spsanderson.com/steveondata/posts/2025-06-09/" rel="nofollow noopener" target="_blank">www.spsanderson.com/steveondata/...</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23R" target="_blank">#R</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23RStats" target="_blank">#RStats</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23tibble" target="_blank">#tibble</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23dplyr" target="_blank">#dplyr</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23tidyverse" target="_blank">#tidyverse</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23dataframe" target="_blank">#dataframe</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23baseR" target="_blank">#baseR</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23blog" target="_blank">#blog</a>

Steven SandersonI've talked about creating data.frames and tibbles before, but it is an important topic so I have covered it again. This time specifically from the perspective of creating them from vectors.Post: <a href="https://www.spsanderson.com/steveondata/posts/2025-06-09/" rel="nofollow noopener" translate="no" target="_blank">https://www.spsanderson.com/steveondata/posts/2025-06-09/</a><a href="https://rstats.me/tags/R" class="mention hashtag" rel="nofollow noopener" target="_blank">#R</a> <a href="https://rstats.me/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#RStats</a> <a href="https://rstats.me/tags/tibble" class="mention hashtag" rel="nofollow noopener" target="_blank">#tibble</a> <a href="https://rstats.me/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> <a href="https://rstats.me/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#tidyverse</a> <a href="https://rstats.me/tags/dataframe" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataframe</a> <a href="https://rstats.me/tags/baseR" class="mention hashtag" rel="nofollow noopener" target="_blank">#baseR</a> <a href="https://rstats.me/tags/blog" class="mention hashtag" rel="nofollow noopener" target="_blank">#blog</a> <a href="https://rstats.me/tags/Technology" class="mention hashtag" rel="nofollow noopener" target="_blank">#Technology</a>

Steven P. Sanderson II, MPHI've talked about creating data.frames and tibbles before, but it is an important topic so I have covered it again. This time specifically from the perspective of creating them from vectors.Post: <a href="https://www.spsanderson.com/steveondata/posts/2025-06-09/" rel="nofollow noopener" translate="no" target="_blank">https://www.spsanderson.com/steveondata/posts/2025-06-09/</a><a href="https://mstdn.social/tags/R" class="mention hashtag" rel="nofollow noopener" target="_blank">#R</a> <a href="https://mstdn.social/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#RStats</a> <a href="https://mstdn.social/tags/tibble" class="mention hashtag" rel="nofollow noopener" target="_blank">#tibble</a> <a href="https://mstdn.social/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> <a href="https://mstdn.social/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#tidyverse</a> <a href="https://mstdn.social/tags/dataframe" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataframe</a> <a href="https://mstdn.social/tags/baseR" class="mention hashtag" rel="nofollow noopener" target="_blank">#baseR</a> <a href="https://mstdn.social/tags/blog" class="mention hashtag" rel="nofollow noopener" target="_blank">#blog</a> <a href="https://mstdn.social/tags/Technology" class="mention hashtag" rel="nofollow noopener" target="_blank">#Technology</a>

Eric R. ScottThere are now so many "backends" for {dplyr}—duckdb with {duckplyr}, polars with {tidypolars}, various database engines with {dbplyr}, {data.table} with {dtplyr}. Is there a blog post or flow chart somewhere with pros and cons of each? Like, comparisons of memory requirements, speed, and how likely they are to "just work"?<a href="https://fosstodon.org/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> <a href="https://fosstodon.org/tags/duckdb" class="mention hashtag" rel="nofollow noopener" target="_blank">#duckdb</a> <a href="https://fosstodon.org/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> <a href="https://fosstodon.org/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#tidyverse</a> <a href="https://fosstodon.org/tags/polars" class="mention hashtag" rel="nofollow noopener" target="_blank">#polars</a>

Job Nmadu @nnjob.bsky.social<a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> <a href="https://mastodon.social/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#tidyverse</a> <a href="https://mastodon.social/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> I have tried to resolve this error in few days back but looks weird. The error in 5 was thrown up when the function in 1 was called. The traceback of the error is 4 which points to an object in 3 that was created in 2. No error shows when the codes are run in sequence.

Jonathan CarrollInteresting to try out the DataFrame module in <a href="https://fosstodon.org/tags/haskell" class="mention hashtag" rel="nofollow noopener" target="_blank">#haskell</a> :haskell: with some <a href="https://fosstodon.org/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> familiarity <a href="https://github.com/mchav/dataframe" rel="nofollow noopener" translate="no" target="_blank">https://github.com/mchav/dataframe</a> - it's definitely not somewhere I'd start for analysing data, but I've been curious as to whether or not it was even possible with strict typing. It looks like it is!

Statistics GlobeEfficient data manipulation is essential when working with large data sets, and dplyr in R makes row and column operations simple and intuitive by offering a consistent set of functions that abstract away complexity, enabling users to focus on data analysis rather than technical implementation.I've created a new video tutorial on this: <a href="https://www.youtube.com/watch?v=OpNQ4zhvVZc" rel="nofollow noopener" translate="no" target="_blank">https://www.youtube.com/watch?v=OpNQ4zhvVZc</a>This is also a teaser for my online course: <a href="https://statisticsglobe.com/online-course-data-manipulation-r-dplyr-tidyverse" rel="nofollow noopener" translate="no" target="_blank">https://statisticsglobe.com/online-course-data-manipulation-r-dplyr-tidyverse</a><a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> <a href="https://mastodon.social/tags/datascience" class="mention hashtag" rel="nofollow noopener" target="_blank">#datascience</a> <a href="https://mastodon.social/tags/statistics" class="mention hashtag" rel="nofollow noopener" target="_blank">#statistics</a> <a href="https://mastodon.social/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> <a href="https://mastodon.social/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#tidyverse</a>

Statistics GlobeBase R is great, but the tidyverse makes R programming even better!The tidyverse is a collection of R packages designed for data science that provides a consistent, readable, and powerful set of tools for data manipulation and visualization, making complex tasks simpler and more efficient.I've created a comprehensive online course, "Data Manipulation in R Using dplyr & the tidyverse," starting on July 15. More info: <a href="https://statisticsglobe.com/online-course-data-manipulation-r-dplyr-tidyverse" rel="nofollow noopener" translate="no" target="_blank">https://statisticsglobe.com/online-course-data-manipulation-r-dplyr-tidyverse</a><a href="https://mastodon.social/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#RStats</a> <a href="https://mastodon.social/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> <a href="https://mastodon.social/tags/DataScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#DataScience</a> <a href="https://mastodon.social/tags/statistics" class="mention hashtag" rel="nofollow noopener" target="_blank">#statistics</a>

Nikos Tsardakas RenhuldtI'd really like <a href="https://scholar.social/tags/awk" class="mention hashtag" rel="nofollow noopener" target="_blank">#awk</a> with <a href="https://scholar.social/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> select semantics. Or, I guess what I really want is a good way of streaming through a file in <a href="https://scholar.social/tags/Rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#Rstats</a> without running into memory issues when I'm doing basic filtering. It feels like this should be doable in R using <a href="https://scholar.social/tags/arrow" class="mention hashtag" rel="nofollow noopener" target="_blank">#arrow</a> or <a href="https://scholar.social/tags/duckdb" class="mention hashtag" rel="nofollow noopener" target="_blank">#duckdb</a> or even read_delim_chunked or something, but I haven't gotten it to work reliably yet. What are y'all's best tips to do handle this?

kaateeh :heart_cyber: :pipverified: :donor:on 20th day of my <a href="https://infosec.exchange/tags/100DaysOfCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#100DaysOfCoding</a> I continued to practice data manipulation using <a href="https://infosec.exchange/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a> and <a href="https://infosec.exchange/tags/ggplot2" class="mention hashtag" rel="nofollow noopener" target="_blank">#ggplot2</a>. I can't wait to know more <a href="https://infosec.exchange/tags/R" class="mention hashtag" rel="nofollow noopener" target="_blank">#R</a> and <a href="https://infosec.exchange/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#RStats</a> to start a real play!

PositWe’re thrilled to announce dplyr powered by DuckDB: duckplyr 🎉A collaboration between the dplyr project team at Posit, cynkra, and DuckDB, duckplyr is a powerful new option that marries the user-friendly dplyr syntax with the execution capabilities of DuckDB.Learn more: <a href="https://posit.co/blog/duckplyr-dplyr-powered-by-duckdb/" rel="nofollow noopener" translate="no" target="_blank">https://posit.co/blog/duckplyr-dplyr-powered-by-duckdb/</a><a href="https://fosstodon.org/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#tidyverse</a> <a href="https://fosstodon.org/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#RStats</a> <a href="https://fosstodon.org/tags/duckdb" class="mention hashtag" rel="nofollow noopener" target="_blank">#duckdb</a> <a href="https://fosstodon.org/tags/sql" class="mention hashtag" rel="nofollow noopener" target="_blank">#sql</a> <a href="https://fosstodon.org/tags/dplyr" class="mention hashtag" rel="nofollow noopener" target="_blank">#dplyr</a>

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