run_papers_search: Run a papers search providing multiple keywords and...

In petro.One: Statistics and Text Mining for Oil and Gas Papers from OnePetro Metadata

Description

This search performs search of papers by provifing multiple levels of keywords. The levels can have one or more keywords and the levels can be as many as desired. Deeper levels makes the search longer.

Usage

run_papers_search(..., get_papers = TRUE, sleep = 3, verbose = TRUE,
  len_keywords = 3, allow_duplicates = TRUE, save_to_rda = FALSE)

Arguments

...	keywords and keyword levels
get_papers	TRUE to retrieve the papers. FALSE, only return the count
sleep	delay in seconds between search to OnePetro
verbose	TRUE if we want internal messages of the search progress
len_keywords	length of the keywords to form the filename of the rda file
allow_duplicates	if TRUE, it will allow duplicates based on book_title and paper_id
save_to_rda	logical that indicates if we want to save results to an RDA

Examples

## Not run: 
major <- c("gas influx")
minor <- c("overbalanced", "shut in")
lesser <- c("shale", "drilling")
more <- c("gas diffusion", "concentration gradient")
paper_results <- run_papers_search(major, minor, lesser, more,
                                   get_papers = TRUE,       # return with papers
                                   verbose = FALSE,         # show progress
                                   len_keywords = 4,        # naming the data file
                                   allow_duplicates = FALSE) # by paper title and id

## End(Not run)

petro.One documentation built on May 2, 2019, 3:10 p.m.