{"action":"created","issue":{"url":"https://api.github.com/repos/scipy/scipy/issues/4587","labels_url":"https://api.github.com/repos/scipy/scipy/issues/4587/labels{/name}","comments_url":"https://api.github.com/repos/scipy/scipy/issues/4587/comments","events_url":"https://api.github.com/repos/scipy/scipy/issues/4587/events","html_url":"https://github.com/scipy/scipy/pull/4587","id":59658874,"number":4587,"title":"Hermite asymptotic","user":{"login":"raoulbq","id":1503544,"avatar_url":"https://avatars.githubusercontent.com/u/1503544?v=3","gravatar_id":"","url":"https://api.github.com/users/raoulbq","html_url":"https://github.com/raoulbq","followers_url":"https://api.github.com/users/raoulbq/followers","following_url":"https://api.github.com/users/raoulbq/following{/other_user}","gists_url":"https://api.github.com/users/raoulbq/gists{/gist_id}","starred_url":"https://api.github.com/users/raoulbq/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raoulbq/subscriptions","organizations_url":"https://api.github.com/users/raoulbq/orgs","repos_url":"https://api.github.com/users/raoulbq/repos","events_url":"https://api.github.com/users/raoulbq/events{/privacy}","received_events_url":"https://api.github.com/users/raoulbq/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2015-03-03T15:37:50Z","updated_at":"2015-03-03T17:48:23Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/scipy/scipy/pulls/4587","html_url":"https://github.com/scipy/scipy/pull/4587","diff_url":"https://github.com/scipy/scipy/pull/4587.diff","patch_url":"https://github.com/scipy/scipy/pull/4587.patch"},"body":"Implementation of an asymptotic algorithm to compute Gauss-Hermite quadrature points and weights of very large order n. The algorithm has linear time complexity and is optimal. Numerically it starts paying off around n = 200 and can go up to at tens of thousands of points (I tried up to 50'000). The current Golub-Welsch code can work reliably up to about 210 and we hand over at 200. This probably supersedes PR #3987.\r\n"},"comment":{"url":"https://api.github.com/repos/scipy/scipy/issues/comments/76996330","html_url":"https://github.com/scipy/scipy/pull/4587#issuecomment-76996330","issue_url":"https://api.github.com/repos/scipy/scipy/issues/4587","id":76996330,"user":{"login":"raoulbq","id":1503544,"avatar_url":"https://avatars.githubusercontent.com/u/1503544?v=3","gravatar_id":"","url":"https://api.github.com/users/raoulbq","html_url":"https://github.com/raoulbq","followers_url":"https://api.github.com/users/raoulbq/followers","following_url":"https://api.github.com/users/raoulbq/following{/other_user}","gists_url":"https://api.github.com/users/raoulbq/gists{/gist_id}","starred_url":"https://api.github.com/users/raoulbq/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raoulbq/subscriptions","organizations_url":"https://api.github.com/users/raoulbq/orgs","repos_url":"https://api.github.com/users/raoulbq/repos","events_url":"https://api.github.com/users/raoulbq/events{/privacy}","received_events_url":"https://api.github.com/users/raoulbq/received_events","type":"User","site_admin":false},"created_at":"2015-03-03T17:48:23Z","updated_at":"2015-03-03T17:48:23Z","body":"Runtime is about +0.1s for 50'000 nodes.\r\n![scaling_asy](https://cloud.githubusercontent.com/assets/1503544/6468499/c68903c0-c1d5-11e4-9bd5-5e523008a581.png)\r\n![scaling_asy_log](https://cloud.githubusercontent.com/assets/1503544/6468502/c94e006a-c1d5-11e4-8086-7269b453b198.png)\r\n![scaling_asy_small](https://cloud.githubusercontent.com/assets/1503544/6468508/cc1e5966-c1d5-11e4-91cb-5524fd002686.png)\r\n"}}