The pipe operator

Small handful of slides I refer to while live coding in STAT 545
http://stat545.com

Jennifer (Jenny) Bryan

September 26, 2016

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Transcript

http://stat545.com https://ubc-mds.github.io random slides we refer to in the midst
of live coding %>%
@JennyBryan @jennybc @STAT545 http://stat545.com Dr. Jennifer (Jenny) Bryan Department of
Statistics University of British Columbia [email protected]
filter(gapminder, country == “Canada”) gapminder %>% filter (country == “Canada”)
mean(x) x %>% mean()
whatever(arg1, arg2, arg3, …) arg1 %>% whatever(arg2, arg3, …)
from various Hadley Wickham talks
the magrittr package provides %>% which is used heavily and
re-exported in the tidy verse https://github.com/smbache/magrittr https://cran.r-project.org/web/packages/magrittr/index.html https://github.com/hadley/tidyverse https://cran.r-project.org/web/packages/tidyverse/index.html