1 Load packages 2 Are there Dictionaries in R 3 Named vectors as dictonaries 4 Assign keys to a dictionary 5 Adding elements to a dictionary 6 Changing the order of the keys 7 Combining dictionaries 8 Looking up the keys for a given value 9 Using position index to look-up values 10 Searching for some value 11 Searching for the value given some key fragments 12 Check whether the dictionary contains some key 13 Sort values alphabetically 14 Sort keys alphabetically 15 Lists instead of vectors 16 Further reading 17 Reproducibility 1 Load packages library(tidyverse) # data wrangling 2 Are there …