Data Cleaning and Preparation in R

Creating Derived Variables

Code Example 2

30-45 minutes Applied Step 8 of 12

Code

Code Example 2

8 / 12

Code

Code Example 2

admission_data <- admission_data |>
  mutate(
    admission_date = as.Date(admission_date),
    discharge_date = as.Date(discharge_date),
    length_of_stay_days = as.numeric(discharge_date - admission_date)
  )