Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
2022-rstudio-conf-its-about-time
Search
Davis Vaughan
July 05, 2022
0
510
2022-rstudio-conf-its-about-time
Davis Vaughan
July 05, 2022
Tweet
Share
More Decks by Davis Vaughan
See All by Davis Vaughan
New features in dplyr 1.1.0, plus an intro to ivs
davisvaughan
0
1.1k
slide-almanac.pdf
davisvaughan
0
560
useR-2019-rray.pdf
davisvaughan
0
1.2k
Rethinking Arrays in R
davisvaughan
3
1.8k
Arrays in R
davisvaughan
0
210
Modeling in the tidyverse
davisvaughan
0
290
Time series & financial analysis in the tidyverse
davisvaughan
4
940
Featured
See All Featured
StorybookのUI Testing Handbookを読んだ
zakiyama
30
5.9k
It's Worth the Effort
3n
185
28k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.4k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Rebuilding a faster, lazier Slack
samanthasiow
83
9.1k
Gamification - CAS2011
davidbonilla
81
5.4k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
2.9k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Unsuck your backbone
ammeep
671
58k
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Done Done
chrislema
184
16k
The Cost Of JavaScript in 2023
addyosmani
51
8.6k
Transcript
It’s about time Davis Vaughan July 2022
None
clock is not replacing lubridate
🔗 clock.r-lib.org Safety
🔗 clock.r-lib.org Calendars Safety
🔗 clock.r-lib.org 2022-01-30 Calendars Safety
None
🔗 clock.r-lib.org Jan 27 28 29 30 31 Feb Mar
1 2 Feb 27 28 1 2
🔗 clock.r-lib.org Jan 27 28 29 30 31 Feb Mar
1 2 Feb Add 1 month? ? 27 28 1 2
🔗 clock.r-lib.org "2022-01-30" + months(1) = NA Jan 27 28
29 30 31 Feb Mar 1 2 Feb Add 1 month? ? 27 28 1 2
🔗 clock.r-lib.org add_months("2022-01-30", 1) #> ! Invalid date found at
location 1. #> ℹ Resolve invalid date issues by #> specifying the `invalid` argument. Jan 27 28 29 30 31 Feb Mar 1 2 Feb Add 1 month? ? 27 28 1 2
🔗 clock.r-lib.org add_months("2022-01-30", 1, invalid = "previous") = "2022-02-28" Jan
27 28 29 30 31 Feb Mar 1 2 Feb Add 1 month? 27 28 1 2
🔗 clock.r-lib.org add_months("2022-01-30", 1, invalid = "next") = "2022-03-01" Jan
27 28 29 30 31 Feb Mar 1 2 Feb Add 1 month? 27 28 1 2
🔗 clock.r-lib.org add_months("2022-01-30", 1, invalid = "NA") = NA Jan
27 28 29 30 31 Feb Mar 1 2 Feb Add 1 month? 27 28 1 2
🔗 clock.r-lib.org "2022-01-30" year_month_day
🔗 clock.r-lib.org "2022-030" year_day "2022-01-30" year_month_day
🔗 clock.r-lib.org "2022-030" year_day "2022-01-Sun[5]" year_month_weekday "2022-Q1-30" year_quarter_day "2022-W04-7" iso_year_week_day
"2022-01-30" year_month_day
🔗 clock.r-lib.org "2022-030" year_day "2022-01-Sun[5]" year_month_weekday "2022-Q1-30" year_quarter_day "2022-W04-7" iso_year_week_day
"2022-01-30" year_month_day
🔗 clock.r-lib.org "2022-030" year_day "2022-01-Sun[5]" year_month_weekday "2022-Q1-30" year_quarter_day "2022-W04-7" iso_year_week_day
"2022-01-30" year_month_day Date POSIXct
🔗 clock.r-lib.org "2022-030" year_day "2022-01-Sun[5]" year_month_weekday "2022-Q1-30" year_quarter_day "2022-W04-7" iso_year_week_day
"2022-01-30" year_month_day Date POSIXct "2022-01" year_month_day<month> "2022-01-30" year_month_day
🔗 clock.r-lib.org Compatibility slider ivs Rolling average, looking back 3
quarters Intervals, i.e. [2022-01, 2022-07)
lubridate is NOT going anywhere But try clock for: -
Enhanced safety - Powerful types clock.r-lib.org