differences for PR #171

Author: actions-user

.Rhistory

@@ -656,7 +656,7 @@ class(categories)
 
 :::::::::::::::::::::::::::::::::::::::  challenge
 
-## Challenge
+## Challenge 3
 
 Can you guess why these numbers are used to represent these countries?
 
@@ -672,7 +672,7 @@ They are sorted in alphabetical order
 
 :::::::::::::::::::::::::::::::::::::::  challenge
 
-## Challenge 3
+## Challenge 4
 
 Convert the `country` column of our `nordic` data frame to a factor. Then try
 converting it back to a character vector. 
@@ -685,7 +685,7 @@ Remember that you can reload the `nordic` data frame using
 
 :::::::::::::::  solution
 
-## Solution to Challenge 3
+## Solution to Challenge 4
 
 Converting character vectors to factors can be done using the `factor()` 
 function:
@@ -919,7 +919,7 @@ str(nordic[1, ])
 
 :::::::::::::::::::::::::::::::::::::::  challenge
 
-## Challenge 4
+## Challenge 5
 
 There are several subtly different ways to call variables, observations and
 elements from data frames:
@@ -938,7 +938,7 @@ Try out these examples and explain what is returned by each one.
 
 :::::::::::::::  solution
 
-## Solution to Challenge 4
+## Solution to Challenge 5
 
 
 ``` r

03-data-structures-part1.md

@@ -5,7 +5,7 @@
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 "episodes/01-rstudio-intro.Rmd" "f4e11815e378019213cd8bc32bd5d292" "site/built/01-rstudio-intro.md" "2025-05-20"
 "episodes/02-project-intro.Rmd" "d833fc665b635d29bf03d58bb34524a9" "site/built/02-project-intro.md" "2025-05-20"
-"episodes/03-data-structures-part1.Rmd" "a83070b1d04789704c8173e6813aba66" "site/built/03-data-structures-part1.md" "2025-05-20"
+"episodes/03-data-structures-part1.Rmd" "0165027d9aa46f1f0c499f4c9daa8266" "site/built/03-data-structures-part1.md" "2025-05-25"
 "episodes/04-data-structures-part2.Rmd" "1cdde317409584348e41142273f08428" "site/built/04-data-structures-part2.md" "2025-05-20"
 "episodes/05-data-subsetting.Rmd" "b673744f991a865b9996504197cc013e" "site/built/05-data-subsetting.md" "2025-05-20"
 "episodes/06-dplyr.Rmd" "c056d70500c3befe15e48ba15fc99e87" "site/built/06-dplyr.md" "2025-05-20"