{"action":"opened","issue":{"url":"https://api.github.com/repos/kbenoit/quanteda/issues/197","repository_url":"https://api.github.com/repos/kbenoit/quanteda","labels_url":"https://api.github.com/repos/kbenoit/quanteda/issues/197/labels{/name}","comments_url":"https://api.github.com/repos/kbenoit/quanteda/issues/197/comments","events_url":"https://api.github.com/repos/kbenoit/quanteda/issues/197/events","html_url":"https://github.com/kbenoit/quanteda/issues/197","id":158126589,"number":197,"title":"kwic() with non-existent keyword returns NA rather than empty kwic object","user":{"login":"adamobeng","id":776593,"avatar_url":"https://avatars.githubusercontent.com/u/776593?v=3","gravatar_id":"","url":"https://api.github.com/users/adamobeng","html_url":"https://github.com/adamobeng","followers_url":"https://api.github.com/users/adamobeng/followers","following_url":"https://api.github.com/users/adamobeng/following{/other_user}","gists_url":"https://api.github.com/users/adamobeng/gists{/gist_id}","starred_url":"https://api.github.com/users/adamobeng/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adamobeng/subscriptions","organizations_url":"https://api.github.com/users/adamobeng/orgs","repos_url":"https://api.github.com/users/adamobeng/repos","events_url":"https://api.github.com/users/adamobeng/events{/privacy}","received_events_url":"https://api.github.com/users/adamobeng/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-06-02T12:16:22Z","updated_at":"2016-06-02T12:16:22Z","closed_at":null,"body":"```\r\n> kwic(inaugCorpus, 'quine')\r\n[1] NA\r\n```\r\n\r\nIs this best practice? For instance, it produces a surprising error when you try to plot it."}}
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