Subset data frame for abstracts of research articles only.

subset_research(df, col.type = Type)

Arguments

df

Data frame containing article types.

col.type

Symbol. Column containing articles types.

Value

Data frame containing abstracts of research articles only.

Details

Subset data frame for abstracts of research articles only. At the same time, abstracts from other article types such as Review, Letter, etc. are dropped.

See also