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rstudio
cheatsheets
TeX2017–2026
rstudio / cheatsheets

cheatsheets

Posit Cheat Sheets - Can also be found at https://posit.co/resources/cheatsheets/.

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4Distinct people
5Mentions
0Explicit recommenders
6.4KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Posit Cheat Sheets - Can also be found at https://posit.co/resources/cheatsheets/.

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year5 dated mentions

Observed mentions: 2017-12-21 23:22:08 UTC to 2026-08-18 14:45:00 UTC.

0122017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments20172018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC110
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC000
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC000
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC000
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC000
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC000
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC000
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC101
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC110
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC202

What Hacker News says

5 sources
faizshah·Dec 2, 2024
I 100% agree, I think the functional features that have been added across all the popular languages (map, reduce, fold etc.) has been a positive. Nothing demonstrates it better (imo) than purrr in R: https://github.com/rstudio/cheatsheets/blob/main/purrr.pdf I also think there is some merit to “high syntactical density” clearly if you can see the entire code in one place instead of having to navigate through many files or sections that’s beneficial. (Heavily discussed in the last big HN thread: https://news.ycombinator.com/item?id=38981639) I also think JQ has proven the merit of tacit functional languages in that you can concisely write arbitrary transforms/queries on json that can be more expressive than SQL (many SQL engines have added JSONPath anyway). And I also think postfix is great for processing pipelines. But I am not totally co
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nvinced in the approach of APL/J/Q/KDB for the combination of terse style + prefix + tacit because it makes the code so difficult to read. I think if you took an approach similar to JQ where instead of relying on symbols operators were just human readable words it would be easier to get us half way there to trying out the verb, adverbs etc. approach of the APL family. The problem with making it human readable text is that you lose the conciseness which is part of the draw of the APL family as they want to have a high syntax density and analogous code to mathematical expressions.
In KlongPy: High-Performance Array Programming in Python

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