Subset data frame for a term in a specified column.
subset_df(df, col.filter, filter_for = "Yes")Data frame to subset.
String. Name of column to filter.
String. Term to filter for.
Data frame, subset for rows where filter_for was
present in col.filter.
Subset data frame for a term in a specified column.
subset_df()
filters a data frame for a certain term in a specified column. All
rows containing the term in the specified column are kept, while the other
rows are silently dropped.
Here, col.filter is a string rather than
a symbol to facilitate filtering in columns that carry special characters
such as '-' in their name.
indicate_term(), indicate_mir(), extract_snp()
Other subset functions:
subset_mir_threshold(),
subset_mir(),
subset_research(),
subset_review(),
subset_snp(),
subset_year()