Uncounting observations
You've found the job of your dreams providing technical support for a dog breed beauty contest. The jury members want a spreadsheet with the breed and id of each participating dog so that they can add the scores later on. You've only been given the number of participants per dog breed (dog_df) so you decide to use your tidyr skills to create the desired result.
Bu egzersiz
Reshaping Data with tidyr
kursunun bir parçasıdırEgzersiz talimatları
- Inspect the data in the console.
- Uncount the data so that per breed, each dog gets a row and an ID. The ID should go in the
dog_idcolumn.
Uygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
dog_df %>%
# Create one row for each participant and add the id
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