handl to data.frame conversion

handl_to_df(x)

Arguments

x

an object of class handl

Value

data.frame with column following handl, with as many rows as there are citations

Note

requires the Suggested package data.table

Examples

z <- system.file('extdata/crossref.ris', package = "handlr") res <- ris_reader(z) handl_to_df(res)
#> id type citeproc_type ris_type #> 1 https://doi.org/10.7554%2felife.01567 ScholarlyArticle misc JOUR #> resource_type_general doi #> 1 Text 10.7554/elife.01567 #> b_url #> 1 http://elifesciences.org/lookup/doi/10.7554/eLife.01567 #> title #> 1 Automated quantitative histology reveals vascular morphodynamics during Arabidopsis hypocotyl secondary growth #> author publisher journal is_part_of date_created #> 1 ., ., ., ., . <NA> eLife Periodical;eLife <NA> #> date_published date_accessed #> 1 2014 <NA> #> description #> 1 Among various advantages, their small size makes model organisms preferred subjects of investigation. Yet, even in model systems detailed analysis of numerous developmental processes at cellular level is severely hampered by their scale. #> volume issue first_page last_page keywords language state #> 1 3 <NA> <NA> <NA> <NA> <NA> findable
(x <- HandlrClient$new(x = z))
#> <handlr> #> doi: #> ext: ris #> format (guessed): ris #> path: /usr/local/lib/R/site-library/handlr/extdata/crossref.ris #> string (abbrev.): none
x$as_df() # empty data.frame
#> id type citeproc_type ris_type resource_type_general doi b_url title author #> 1 #> publisher journal is_part_of date_created date_published date_accessed #> 1 #> description volume issue first_page last_page keywords language state #> 1
x$read() x$as_df() # data.frame with citation data
#> id type citeproc_type ris_type #> 1 https://doi.org/10.7554%2felife.01567 ScholarlyArticle misc JOUR #> resource_type_general doi #> 1 Text 10.7554/elife.01567 #> b_url #> 1 http://elifesciences.org/lookup/doi/10.7554/eLife.01567 #> title #> 1 Automated quantitative histology reveals vascular morphodynamics during Arabidopsis hypocotyl secondary growth #> author publisher journal is_part_of date_created #> 1 ., ., ., ., . <NA> eLife Periodical;eLife <NA> #> date_published date_accessed #> 1 2014 <NA> #> description #> 1 Among various advantages, their small size makes model organisms preferred subjects of investigation. Yet, even in model systems detailed analysis of numerous developmental processes at cellular level is severely hampered by their scale. #> volume issue first_page last_page keywords language state #> 1 3 <NA> <NA> <NA> <NA> <NA> findable
if (requireNamespace("bibtex", quietly=TRUE)) { (z <- system.file('extdata/bib-many.bib', package = "handlr")) res2 <- bibtex_reader(x = z) handl_to_df(res2) }
#> key id type bibtex_type #> 1 Amano_2016 https://doi.org/10.1093%2fbiosci%2fbiw022 article article #> 2 Bachelot_2016 https://doi.org/10.1890%2f15-1397.1 article article #> citeproc_type ris_type resource_type_general additional_type #> 1 article-journal JOUR <NA> JournalArticle #> 2 article-journal JOUR <NA> JournalArticle #> doi b_url #> 1 10.1093/biosci/biw022 http://dx.doi.org/10.1093/biosci/biw022 #> 2 10.1890/15-1397.1 http://dx.doi.org/10.1890/15-1397.1 #> title #> 1 Spatial Gaps in Global Biodiversity Information and the Role of Citizen Science #> 2 Long-lasting effects of land use history on soil fungal communities in second-growth tropical rain forests #> author #> 1 Amano T., Lamming J., Sutherland W. #> 2 Bachelot B., Uriarte M., Zimmerman J., Thompson J., Leff J., Asiaii A., Koshner J., McGuire K. #> publisher is_part_of #> 1 Oxford University Press ({OUP}) Periodical;{BioScience} #> 2 Wiley-Blackwell Periodical;Ecological Applications #> date_published volume first_page last_page state #> 1 <NA> 66 393 400 findable #> 2 <NA> <NA> <NA> <NA> findable