Updates for tidy data

data-tidy.Rmd

@@ -325,7 +325,7 @@ An alternative to `names_sep` is `names_pattern`, which you can use to extract v
 ### Data and variable names in the column headers
 
 The next step up in complexity is when the column names include a mix of variable values and variable names.
-For example, take the `family` dataset:
+For example, take the `household` dataset:
 
 ```{r}
 family
@@ -338,7 +338,7 @@ We again we need to supply a vector to `names_to` but this time we use the speci
 [^data-tidy-1]: Calling this `.value` instead of `.variable` seems confusing so I think we'll change it: <https://github.com/tidyverse/tidyr/issues/1326>
 
 ```{r}
-family |> 
+household |> 
   pivot_longer(
     cols = !family, 
     names_to = c(".value", "child"), 
@@ -530,10 +530,6 @@ country_tb |>
   ggplot(aes(year, log10(count), group = country)) + 
   geom_line()
 
-
-
-country
-
 library(gapminder)
 gapminder |>
   pivot_wider(