Subset data frame for abstracts published in a specific period

Subset data frame for abstracts published in a specific period only.

subset_year(df, col.year = Year, start = NULL, end = NULL)

Arguments

df	Data frame containing publication years.
col.year	Symbol. Column containing publication years.
start	Integer. Optional. Beginning of publication period. If start = NULL, start is set to the least recent year in df.
end	Integer. Optional. End of publication period. If end = NULL, end is set to the most recent year in df.

Value

Data frame containing abstracts published in a specific period only.

Details

Subset data frame for abstracts published in a specific period only. All other abstracts published not within this period are silently dropped.

See also

subset_research(), subset_review()

Other subset functions: subset_df(), subset_mir_threshold(), subset_mir(), subset_research(), subset_review(), subset_snp()