Tracking a virus outbreak
You're a doctor in a remote village confronted with a virus outbreak. You have been collecting data on when your patients got infected and recovered in a data frame named patient_df
. Your goal is to create a visual with the number of sick patients over time. You'll first have to reshape the data so that you can count the number of sick patients per day.
The data frame has three columns: patient
, infected
, and recovered
.
The dplyr
and ggplot2
packages have been pre-loaded for you.
This exercise is part of the course
Reshaping Data with tidyr
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
patient_df %>%
# Pivot the infected and recovered columns to long format
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