{"action":"created","issue":{"url":"https://api.github.com/repos/biocore/scikit-bio/issues/943","labels_url":"https://api.github.com/repos/biocore/scikit-bio/issues/943/labels{/name}","comments_url":"https://api.github.com/repos/biocore/scikit-bio/issues/943/comments","events_url":"https://api.github.com/repos/biocore/scikit-bio/issues/943/events","html_url":"https://github.com/biocore/scikit-bio/issues/943","id":86714392,"number":943,"title":"random distance matrices aren't always symmetric","user":{"login":"Jorge-C","id":839897,"avatar_url":"https://avatars.githubusercontent.com/u/839897?v=3","gravatar_id":"","url":"https://api.github.com/users/Jorge-C","html_url":"https://github.com/Jorge-C","followers_url":"https://api.github.com/users/Jorge-C/followers","following_url":"https://api.github.com/users/Jorge-C/following{/other_user}","gists_url":"https://api.github.com/users/Jorge-C/gists{/gist_id}","starred_url":"https://api.github.com/users/Jorge-C/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Jorge-C/subscriptions","organizations_url":"https://api.github.com/users/Jorge-C/orgs","repos_url":"https://api.github.com/users/Jorge-C/repos","events_url":"https://api.github.com/users/Jorge-C/events{/privacy}","received_events_url":"https://api.github.com/users/Jorge-C/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/biocore/scikit-bio/labels/bug","name":"bug","color":"006b75"},{"url":"https://api.github.com/repos/biocore/scikit-bio/labels/quick%20fix","name":"quick fix","color":"e102d8"},{"url":"https://api.github.com/repos/biocore/scikit-bio/labels/severity:%20minor","name":"severity: minor","color":"ffcccc"}],"state":"open","locked":false,"assignee":{"login":"johnchase","id":2243771,"avatar_url":"https://avatars.githubusercontent.com/u/2243771?v=3","gravatar_id":"","url":"https://api.github.com/users/johnchase","html_url":"https://github.com/johnchase","followers_url":"https://api.github.com/users/johnchase/followers","following_url":"https://api.github.com/users/johnchase/following{/other_user}","gists_url":"https://api.github.com/users/johnchase/gists{/gist_id}","starred_url":"https://api.github.com/users/johnchase/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/johnchase/subscriptions","organizations_url":"https://api.github.com/users/johnchase/orgs","repos_url":"https://api.github.com/users/johnchase/repos","events_url":"https://api.github.com/users/johnchase/events{/privacy}","received_events_url":"https://api.github.com/users/johnchase/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/biocore/scikit-bio/milestones/11","html_url":"https://github.com/biocore/scikit-bio/milestones/0.4.0:%20Beta%20Release","labels_url":"https://api.github.com/repos/biocore/scikit-bio/milestones/11/labels","id":802955,"number":11,"title":"0.4.0: Beta Release","description":"Initial beta release to correspond with SciPy 2015. Release includes API that is marked stable, experimental (unstable), and deprecated.","creator":{"login":"ebolyen","id":3976804,"avatar_url":"https://avatars.githubusercontent.com/u/3976804?v=3","gravatar_id":"","url":"https://api.github.com/users/ebolyen","html_url":"https://github.com/ebolyen","followers_url":"https://api.github.com/users/ebolyen/followers","following_url":"https://api.github.com/users/ebolyen/following{/other_user}","gists_url":"https://api.github.com/users/ebolyen/gists{/gist_id}","starred_url":"https://api.github.com/users/ebolyen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ebolyen/subscriptions","organizations_url":"https://api.github.com/users/ebolyen/orgs","repos_url":"https://api.github.com/users/ebolyen/repos","events_url":"https://api.github.com/users/ebolyen/events{/privacy}","received_events_url":"https://api.github.com/users/ebolyen/received_events","type":"User","site_admin":false},"open_issues":26,"closed_issues":0,"state":"open","created_at":"2014-09-25T17:43:20Z","updated_at":"2015-06-16T19:24:25Z","due_on":"2015-06-30T07:00:00Z","closed_at":null},"comments":6,"created_at":"2015-06-09T19:48:13Z","updated_at":"2015-06-17T19:16:01Z","closed_at":null,"body":"[This line](https://github.com/biocore/scikit-bio/blob/master/skbio/stats/distance/_base.py#L772) does not create symmetric matrices (since it's modifying it in place, it depends on how numpy will traverse the memory to make the updates).\r\n\r\nFortunately, this is caught by the `DistanceMatrix` constructor."},"comment":{"url":"https://api.github.com/repos/biocore/scikit-bio/issues/comments/112917781","html_url":"https://github.com/biocore/scikit-bio/issues/943#issuecomment-112917781","issue_url":"https://api.github.com/repos/biocore/scikit-bio/issues/943","id":112917781,"user":{"login":"antgonza","id":2014559,"avatar_url":"https://avatars.githubusercontent.com/u/2014559?v=3","gravatar_id":"","url":"https://api.github.com/users/antgonza","html_url":"https://github.com/antgonza","followers_url":"https://api.github.com/users/antgonza/followers","following_url":"https://api.github.com/users/antgonza/following{/other_user}","gists_url":"https://api.github.com/users/antgonza/gists{/gist_id}","starred_url":"https://api.github.com/users/antgonza/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/antgonza/subscriptions","organizations_url":"https://api.github.com/users/antgonza/orgs","repos_url":"https://api.github.com/users/antgonza/repos","events_url":"https://api.github.com/users/antgonza/events{/privacy}","received_events_url":"https://api.github.com/users/antgonza/received_events","type":"User","site_admin":false},"created_at":"2015-06-17T19:16:01Z","updated_at":"2015-06-17T19:16:01Z","body":"If a distance matrix is not symmetric, is it still a distance matrix? In other words, should this be allowed? "}}