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Working with Columns with across()

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Your Turn

  • Load the midwest data bundled with ggplot2

  • Keep only rows for Ohio (OH)

  • Subset the ‘county’ column and all columns that match the string ‘pop‘ (hint: use a selection helper)

  • Square-root transform all numeric variables

Learn More

The tidyverse blog announcing dplyr 1.0 had a nice overview of the across() function.

Have any questions? Put them below and we will help you out!

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