{"action":"created","issue":{"url":"https://api.github.com/repos/albertoruiz/hmatrix/issues/113","labels_url":"https://api.github.com/repos/albertoruiz/hmatrix/issues/113/labels{/name}","comments_url":"https://api.github.com/repos/albertoruiz/hmatrix/issues/113/comments","events_url":"https://api.github.com/repos/albertoruiz/hmatrix/issues/113/events","html_url":"https://github.com/albertoruiz/hmatrix/issues/113","id":58508490,"number":113,"title":"norm_2 strangeness","user":{"login":"idontgetoutmuch","id":1550265,"avatar_url":"https://avatars.githubusercontent.com/u/1550265?v=3","gravatar_id":"","url":"https://api.github.com/users/idontgetoutmuch","html_url":"https://github.com/idontgetoutmuch","followers_url":"https://api.github.com/users/idontgetoutmuch/followers","following_url":"https://api.github.com/users/idontgetoutmuch/following{/other_user}","gists_url":"https://api.github.com/users/idontgetoutmuch/gists{/gist_id}","starred_url":"https://api.github.com/users/idontgetoutmuch/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/idontgetoutmuch/subscriptions","organizations_url":"https://api.github.com/users/idontgetoutmuch/orgs","repos_url":"https://api.github.com/users/idontgetoutmuch/repos","events_url":"https://api.github.com/users/idontgetoutmuch/events{/privacy}","received_events_url":"https://api.github.com/users/idontgetoutmuch/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-02-22T16:33:30Z","updated_at":"2015-02-22T19:00:50Z","closed_at":null,"body":"Perhaps this is just a lack of documentation.\r\n\r\n```\r\n*StochVol> (^2) $ norm_2 $ fromList [1..4::Double]\r\n30.0\r\n```\r\n\r\nas expected but\r\n\r\n```\r\n*StochVol> (^2) $ norm_2 $ (2><2) [1..4::Double]\r\n29.866068747318504\r\n```\r\n\r\nIf this is correct, perhaps the definition of or reference to the norm could be given with the function?\r\n"},"comment":{"url":"https://api.github.com/repos/albertoruiz/hmatrix/issues/comments/75451234","html_url":"https://github.com/albertoruiz/hmatrix/issues/113#issuecomment-75451234","issue_url":"https://api.github.com/repos/albertoruiz/hmatrix/issues/113","id":75451234,"user":{"login":"albertoruiz","id":739735,"avatar_url":"https://avatars.githubusercontent.com/u/739735?v=3","gravatar_id":"","url":"https://api.github.com/users/albertoruiz","html_url":"https://github.com/albertoruiz","followers_url":"https://api.github.com/users/albertoruiz/followers","following_url":"https://api.github.com/users/albertoruiz/following{/other_user}","gists_url":"https://api.github.com/users/albertoruiz/gists{/gist_id}","starred_url":"https://api.github.com/users/albertoruiz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/albertoruiz/subscriptions","organizations_url":"https://api.github.com/users/albertoruiz/orgs","repos_url":"https://api.github.com/users/albertoruiz/repos","events_url":"https://api.github.com/users/albertoruiz/events{/privacy}","received_events_url":"https://api.github.com/users/albertoruiz/received_events","type":"User","site_admin":false},"created_at":"2015-02-22T19:00:50Z","updated_at":"2015-02-22T19:00:50Z","body":"Sorry for the missing documentation, I will update it shortly.\r\n\r\nThe matrix norms follow the standard definitions found in other numeric software: norm_2 is the maximum singular value, norm_1 is the largest column sum of absolute values, etc. \r\n\r\nThanks for your comment!"}}