This dataset, whooping_cough_phila_df, is a data frame containing weekly incidence data of whooping cough in Philadelphia between 1925 and 1947, with 1,200 weekly observations across 5 variables.
Usage
data(whooping_cough_phila_df)Format
A data frame with 1,200 weekly observations and 5 variables:
- YEAR
Year of observation (integer)
- WEEK
Week number (integer)
- PHILADELPHIA
Weekly incidence count of whooping cough cases (integer)
- TIME
Time index (numeric)
- TM
Time marker (integer)
Details
The dataset name has been kept as 'whooping_cough_phila_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the PulmoDataSets package. The suffix 'df' indicates that this is a standard data frame. The original content has not been modified in any way.