Provides an R interface to the NCBI's 'EUtils' API, allowing users to search databases like 'GenBank' < https://www.ncbi.nlm.nih.gov/genbank/> and 'PubMed' < https://www.ncbi.nlm.nih.gov/pubmed/>, process the results of those searches and pull data into their R sessions.
Bug fix release. Thanks @gmbecker for pointing out a problem with the way retmode was being used in entrez_fetch (PR #121).
Also updates documentation to make this clear. Removes depricated verbs from testthat code.
rentrez updated to reflect NCBIs new API policy, allowing more requests from users with registered keys. (Issues #115 -- #117).
CITATION updated to reflect publication in The R Journal.
As of this release, rentrez will use httr::POST when sending > 200 ids to the NCBI. This should make working with large ID sets easier (thanks to the NCBI for supporing the POST methods, Reed Cartwright and Chris Stubben for pushing me on issue #89).
Other minor changes:
* Pass on error messages from NCBI when too many records are requested from
entrez_summary (Issue #106)
* Useful error message when trying to send an empty ID set to NCBI (Issue #107)
Update to documentation and tests to accommodate versioned accessions now available from NCBI (see ?entrez_fetch and the vignette)
Update to only use https * NCBI is goinh all https, rentrez will only use https from now on. * Added links to repo/bug reporting to DESCRIPTION * Documented changes to sequence database XML records * Allow automatic parsing of XML flavours
Bug fix release * Tests now work with testthat 1.0.0 * All calls to ncbi specify encoding is UTF-8 (saving error messages) * HTTP Error codes associated with large requests now give the user a hint to check out the documentation for web-history features
Bug fix release * Properly format "by_id" mode URLS (bug exposed by httr 1.0.1) * Handle case in which some IDs passed to "by_id" mode are invalide (thanks Zachary Foster for report) * Documentation updated to reflect OMIM->SNP links no longer possible * Use Rmarkdown (not knitr) as vignette builder * Return NCBI error messages are text when they exist
* new function extract_from_esummary() for extracting like-named elements from a list esummary records (e.g. get all "Title" fields from a list of PubMed esummaries) * Support for `cmd` option in entrez_link (breaks backward compatibility) * Allows discovery of external links from and use of web_history * New helper function linkout_urls to get URLs form external links * Support for 'by_id' mode for entrez_link. Pass a vector of IDs to entrez_link, (optionally) get a list on elink objects back (one per ID) * New web_history object makes using NCBI Web History features easier * All of these changes documented in new vignette * Han Guangchun added as contributor for his pull requests * New tests, minor bug fixes and extended documentation
* Squashed a bug in the vignette which wrote to users $HOME
* using httr to handle HTTP GETs and some url building * parsing for esummary parsing for clinvar database * Scott Chamberlain added as contributer for above * Pubmed parser handles multi-record files * html vignette included
* minor release to fix bug in esummary parsing
* Edited license/description to meet CRAN requiremens * Added sentence to description to summarise the package
* Parsing of esummary xmls is now much nicer. * S3 items to represent most results * Tests to cover all functions
* First release on CRAN + now part of ROpenSci * Functions cover the whole EUtils API