Description Usage Arguments Value
View source: R/rpubmed_textsearch.R
Gives a breakdown of records per year in a corpus of Pubmed Records
1 2 | record_counts_by_year(corpus, year_min = FALSE,
year_max = FALSE)
|
corpus |
a list of Pubmed records e.g. as given by fetch_in_chunks() |
year_min |
integer representing the earliest year to be included in the counts |
year_max |
integer representing the latest year to be included in the counts. Frequencies are calculated after the dataset is truncated. |
dataframe with year, records and freq columns
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