{"action":"created","issue":{"url":"https://api.github.com/repos/scipy/scipy/issues/2735","labels_url":"https://api.github.com/repos/scipy/scipy/issues/2735/labels{/name}","comments_url":"https://api.github.com/repos/scipy/scipy/issues/2735/comments","events_url":"https://api.github.com/repos/scipy/scipy/issues/2735/events","html_url":"https://github.com/scipy/scipy/pull/2735","id":18196399,"number":2735,"title":"BUG: special: Fix asymptotic behavior of rgamma and reimplement poch","user":{"login":"pv","id":35046,"avatar_url":"https://avatars.githubusercontent.com/u/35046?v=3","gravatar_id":"","url":"https://api.github.com/users/pv","html_url":"https://github.com/pv","followers_url":"https://api.github.com/users/pv/followers","following_url":"https://api.github.com/users/pv/following{/other_user}","gists_url":"https://api.github.com/users/pv/gists{/gist_id}","starred_url":"https://api.github.com/users/pv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pv/subscriptions","organizations_url":"https://api.github.com/users/pv/orgs","repos_url":"https://api.github.com/users/pv/repos","events_url":"https://api.github.com/users/pv/events{/privacy}","received_events_url":"https://api.github.com/users/pv/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2013-08-17T16:52:14Z","updated_at":"2015-04-13T20:27:02Z","closed_at":"2013-09-02T08:44:26Z","pull_request":{"url":"https://api.github.com/repos/scipy/scipy/pulls/2735","html_url":"https://github.com/scipy/scipy/pull/2735","diff_url":"https://github.com/scipy/scipy/pull/2735.diff","patch_url":"https://github.com/scipy/scipy/pull/2735.patch"},"body":"The rgamma function in Cephes underflowed too early to 0, fix this by using lgam to evaluate the tail.\r\nThe behavior at large negative values is OK, the function is beyond float range (except at integers).\r\n\r\nReimplement the pochhammer symbol. The naive definition via gamma functions suffers from over/underflows and from hitting poles of the gamma functions which cancel out in several common cases.\r\n\r\nFixes gh-1437"},"comment":{"url":"https://api.github.com/repos/scipy/scipy/issues/comments/92488587","html_url":"https://github.com/scipy/scipy/pull/2735#issuecomment-92488587","issue_url":"https://api.github.com/repos/scipy/scipy/issues/2735","id":92488587,"user":{"login":"argriffing","id":101416,"avatar_url":"https://avatars.githubusercontent.com/u/101416?v=3","gravatar_id":"","url":"https://api.github.com/users/argriffing","html_url":"https://github.com/argriffing","followers_url":"https://api.github.com/users/argriffing/followers","following_url":"https://api.github.com/users/argriffing/following{/other_user}","gists_url":"https://api.github.com/users/argriffing/gists{/gist_id}","starred_url":"https://api.github.com/users/argriffing/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/argriffing/subscriptions","organizations_url":"https://api.github.com/users/argriffing/orgs","repos_url":"https://api.github.com/users/argriffing/repos","events_url":"https://api.github.com/users/argriffing/events{/privacy}","received_events_url":"https://api.github.com/users/argriffing/received_events","type":"User","site_admin":false},"created_at":"2015-04-13T20:27:02Z","updated_at":"2015-04-13T20:27:02Z","body":"A description should be added to https://github.com/scipy/scipy/blob/master/scipy/special/__init__.py?"}}