{"action":"created","issue":{"url":"https://api.github.com/repos/pymc-devs/pymc3/issues/535","labels_url":"https://api.github.com/repos/pymc-devs/pymc3/issues/535/labels{/name}","comments_url":"https://api.github.com/repos/pymc-devs/pymc3/issues/535/comments","events_url":"https://api.github.com/repos/pymc-devs/pymc3/issues/535/events","html_url":"https://github.com/pymc-devs/pymc3/issues/535","id":32708749,"number":535,"title":"Vectors of multivariate variables","user":{"login":"fonnesbeck","id":81476,"avatar_url":"https://avatars.githubusercontent.com/u/81476?v=3","gravatar_id":"","url":"https://api.github.com/users/fonnesbeck","html_url":"https://github.com/fonnesbeck","followers_url":"https://api.github.com/users/fonnesbeck/followers","following_url":"https://api.github.com/users/fonnesbeck/following{/other_user}","gists_url":"https://api.github.com/users/fonnesbeck/gists{/gist_id}","starred_url":"https://api.github.com/users/fonnesbeck/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fonnesbeck/subscriptions","organizations_url":"https://api.github.com/users/fonnesbeck/orgs","repos_url":"https://api.github.com/users/fonnesbeck/repos","events_url":"https://api.github.com/users/fonnesbeck/events{/privacy}","received_events_url":"https://api.github.com/users/fonnesbeck/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/pymc-devs/pymc3/labels/enhancements","name":"enhancements","color":"02e10c"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/pymc-devs/pymc3/milestones/8","html_url":"https://github.com/pymc-devs/pymc3/milestones/Version%203.0.stable","labels_url":"https://api.github.com/repos/pymc-devs/pymc3/milestones/8/labels","id":1182403,"number":8,"title":"Version 3.0.stable","description":"","creator":{"login":"twiecki","id":674200,"avatar_url":"https://avatars.githubusercontent.com/u/674200?v=3","gravatar_id":"","url":"https://api.github.com/users/twiecki","html_url":"https://github.com/twiecki","followers_url":"https://api.github.com/users/twiecki/followers","following_url":"https://api.github.com/users/twiecki/following{/other_user}","gists_url":"https://api.github.com/users/twiecki/gists{/gist_id}","starred_url":"https://api.github.com/users/twiecki/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/twiecki/subscriptions","organizations_url":"https://api.github.com/users/twiecki/orgs","repos_url":"https://api.github.com/users/twiecki/repos","events_url":"https://api.github.com/users/twiecki/events{/privacy}","received_events_url":"https://api.github.com/users/twiecki/received_events","type":"User","site_admin":false},"open_issues":6,"closed_issues":0,"state":"open","created_at":"2015-06-26T10:32:52Z","updated_at":"2015-06-26T10:34:12Z","due_on":null,"closed_at":null},"comments":24,"created_at":"2014-05-02T17:16:04Z","updated_at":"2015-07-30T21:33:05Z","closed_at":null,"body":"It would be useful if we could model multiple independent multivariate variables in the same statement. For example, if I wanted four multivariate normal vectors with the same prior, I should be able to specify:\r\n\r\n    f = pm.MvNormal('f', np.zeros(3), np.eye(3), shape=(4,3))\r\n\r\nbut it currently returns a `ValueError` complaining of non-aligned matrices."},"comment":{"url":"https://api.github.com/repos/pymc-devs/pymc3/issues/comments/126496580","html_url":"https://github.com/pymc-devs/pymc3/issues/535#issuecomment-126496580","issue_url":"https://api.github.com/repos/pymc-devs/pymc3/issues/535","id":126496580,"user":{"login":"jsalvatier","id":270513,"avatar_url":"https://avatars.githubusercontent.com/u/270513?v=3","gravatar_id":"","url":"https://api.github.com/users/jsalvatier","html_url":"https://github.com/jsalvatier","followers_url":"https://api.github.com/users/jsalvatier/followers","following_url":"https://api.github.com/users/jsalvatier/following{/other_user}","gists_url":"https://api.github.com/users/jsalvatier/gists{/gist_id}","starred_url":"https://api.github.com/users/jsalvatier/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jsalvatier/subscriptions","organizations_url":"https://api.github.com/users/jsalvatier/orgs","repos_url":"https://api.github.com/users/jsalvatier/repos","events_url":"https://api.github.com/users/jsalvatier/events{/privacy}","received_events_url":"https://api.github.com/users/jsalvatier/received_events","type":"User","site_admin":false},"created_at":"2015-07-30T21:33:05Z","updated_at":"2015-07-30T21:33:05Z","body":"Shape currently means the actual shape of the resulting variable, and I kind of want to keep that unless there's a good reason."}}