Explore a nested cell
In the first exercise, you successfully created a nested data frame gap_nested. The data column contains tibbles for each country. In this exercise, you will explore one of these nested chunks.
Cet exercice fait partie du cours
Machine Learning in the Tidyverse
Instructions
- Extract the nested data for Algeria and store this as
algeria_df. - Calculate the following summary stats for Algeria's population:
min(),max()andmean().
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Extract the data of Algeria
algeria_df <- ___$data[[___]]
# Calculate the minimum of the population vector
min(___)
# Calculate the maximum of the population vector
max(___)
# Calculate the mean of the population vector
mean(___)