{"action":"created","issue":{"url":"https://api.github.com/repos/astropy/astropy/issues/3709","labels_url":"https://api.github.com/repos/astropy/astropy/issues/3709/labels{/name}","comments_url":"https://api.github.com/repos/astropy/astropy/issues/3709/comments","events_url":"https://api.github.com/repos/astropy/astropy/issues/3709/events","html_url":"https://github.com/astropy/astropy/issues/3709","id":70126755,"number":3709,"title":"dealing with correlated errors and covariance in fitting and stats","user":{"login":"astronomeralex","id":3718991,"avatar_url":"https://avatars.githubusercontent.com/u/3718991?v=3","gravatar_id":"","url":"https://api.github.com/users/astronomeralex","html_url":"https://github.com/astronomeralex","followers_url":"https://api.github.com/users/astronomeralex/followers","following_url":"https://api.github.com/users/astronomeralex/following{/other_user}","gists_url":"https://api.github.com/users/astronomeralex/gists{/gist_id}","starred_url":"https://api.github.com/users/astronomeralex/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/astronomeralex/subscriptions","organizations_url":"https://api.github.com/users/astronomeralex/orgs","repos_url":"https://api.github.com/users/astronomeralex/repos","events_url":"https://api.github.com/users/astronomeralex/events{/privacy}","received_events_url":"https://api.github.com/users/astronomeralex/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/astropy/astropy/labels/Effort-high","name":"Effort-high","color":"fef2c0"},{"url":"https://api.github.com/repos/astropy/astropy/labels/modeling","name":"modeling","color":"c7def8"},{"url":"https://api.github.com/repos/astropy/astropy/labels/Package-expert","name":"Package-expert","color":"bfe5bf"},{"url":"https://api.github.com/repos/astropy/astropy/labels/stats","name":"stats","color":"c7def8"},{"url":"https://api.github.com/repos/astropy/astropy/labels/units","name":"units","color":"c7def8"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-04-22T13:30:56Z","updated_at":"2015-04-29T21:36:49Z","closed_at":null,"body":"we should add tools for fitting and stats that are able to handle correlated errors and covariance in fitting (in models?) and stats, and error propogation.\r\n\r\nfrom inconference on astropy.stats at pyastro15"},"comment":{"url":"https://api.github.com/repos/astropy/astropy/issues/comments/97593540","html_url":"https://github.com/astropy/astropy/issues/3709#issuecomment-97593540","issue_url":"https://api.github.com/repos/astropy/astropy/issues/3709","id":97593540,"user":{"login":"embray","id":676149,"avatar_url":"https://avatars.githubusercontent.com/u/676149?v=3","gravatar_id":"","url":"https://api.github.com/users/embray","html_url":"https://github.com/embray","followers_url":"https://api.github.com/users/embray/followers","following_url":"https://api.github.com/users/embray/following{/other_user}","gists_url":"https://api.github.com/users/embray/gists{/gist_id}","starred_url":"https://api.github.com/users/embray/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/embray/subscriptions","organizations_url":"https://api.github.com/users/embray/orgs","repos_url":"https://api.github.com/users/embray/repos","events_url":"https://api.github.com/users/embray/events{/privacy}","received_events_url":"https://api.github.com/users/embray/received_events","type":"User","site_admin":false},"created_at":"2015-04-29T21:36:49Z","updated_at":"2015-04-29T21:36:49Z","body":"End-to-end error propagation is a great goal to have, but it's going to be very difficult and will more likely happen in piecemeal fashion."}}