These files include the raw data and some analysis for the paper "The State of OA: A large-scale analysis of the prevalence and impact of Open Access articles".

The remainder of the analysis can be run using the R scripts here:  https://github.com/Impactstory/oadoi-paper1

For more details on oaDOI, including using its API to get more data and updated data, see http://oadoi.org
Analysis files:
accuracy_analysis.xlsx
wos_analysis.xlsx

Raw data files:
crossref_100k.csv.gz
wos_100k.csv
unpaywall_100k.csv.gz

Columns for raw data files:
doi: the DOI, from crossref
evidence: the response from oaDOI
oa_color_long: the OA "color" of the open copy we found.  See paper for details.
best_open_url: the url of the open copy we found
year: the year of the article, from crossref
found_green: true if we found a green copy, even if we also found a hybrid, gold, or bronze copy.  See paper for details.
journal: the journal of the article, from crossref
publisher: the publisher of the article, from crossref
license: the license of the paper, when we found one
random: a random number

