Iterating over Several Vectors at Once in R: MAGIC & purrr

It's fun to use magic in programming! Here, we use magic two-fold: applying the magic of the purrr package, and using magic numbers to generate meaningful messages from random samples of letters and numbers. Enjoy!
Contents: direct code - user defined function - iterating via lapply() - map() - map2() - pmap()
purrr is a powerful tool for your functional programming toolkit.
Code used in presentation (xaringan, based on R Markdown):
github.com/fjo...
Find out more about purrr:
RStudio Cheat Sheet at Help - Cheat Sheets - List Manipulation with purrr
R for Data Science (R4DS), chapter 21: Iteration
r4ds.had.co.nz/
Jenny Bryan / R package repurrrsive
github.com/jen...
jennybc.github...
Charlotte Wickham
github.com/cwi...
www.rstudio.co...
Colin Fay: Vous allez aimer avoir {purrr} (French pun, English article)
colinfay.me/ha...
Contact me, e. g. to discuss (online) R workshops / trainings / webinars:
/ wolfriepl
Facebook: / statistikdresden
Twitter: / statistikindd
statistik-dres...
R Workshops: statistik-dres...
Blog (German, translate option): statistik-dres...
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[@patrickrafidimanantsoa2297]

I have been looking for such a tutorial for a long time. Thank you so much!

[@haraldurkarlsson1147]

This simply blew my mind!