brug heel fijn som dplyr filter Op tijd Oefening Verscherpen
Data transformation
A Grammar of Data Manipulation • dplyr
Subset Data Frame Rows in R - Datanovia
Filtering on multiple variables using dplyr. : r/RStudio
Advanced Data Filtering in R using dplyr | by FelixAnalytix | Medium
Data Manipulation with dplyr
Bryan Shalloway on Twitter: "It finally clicked for me that if_all() and if_any() are just variants of dplyr::across() for use in dplyr::filter() #rstats #tidyverse https://t.co/Ffg80IJwht" / Twitter