c63f496ed9ff56213a79f1ad4033886b2f5adca6
Line 571 should reference word, the column name in df, not words, the vector.
R for Data Science
This repository contains the source of R for Data Science book. The book is built using bookdown.
The R packages used in this book can be installed via
devtools::install_github("hadley/r4ds")
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