{"action":"created","issue":{"url":"https://api.github.com/repos/bambinos/bambi/issues/100","repository_url":"https://api.github.com/repos/bambinos/bambi","labels_url":"https://api.github.com/repos/bambinos/bambi/issues/100/labels{/name}","comments_url":"https://api.github.com/repos/bambinos/bambi/issues/100/comments","events_url":"https://api.github.com/repos/bambinos/bambi/issues/100/events","html_url":"https://github.com/bambinos/bambi/issues/100","id":228120818,"number":100,"title":"How does bambi decide how many chains to use?","user":{"login":"amelio-vazquez-reina","id":1993919,"avatar_url":"https://avatars1.githubusercontent.com/u/1993919?v=3","gravatar_id":"","url":"https://api.github.com/users/amelio-vazquez-reina","html_url":"https://github.com/amelio-vazquez-reina","followers_url":"https://api.github.com/users/amelio-vazquez-reina/followers","following_url":"https://api.github.com/users/amelio-vazquez-reina/following{/other_user}","gists_url":"https://api.github.com/users/amelio-vazquez-reina/gists{/gist_id}","starred_url":"https://api.github.com/users/amelio-vazquez-reina/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/amelio-vazquez-reina/subscriptions","organizations_url":"https://api.github.com/users/amelio-vazquez-reina/orgs","repos_url":"https://api.github.com/users/amelio-vazquez-reina/repos","events_url":"https://api.github.com/users/amelio-vazquez-reina/events{/privacy}","received_events_url":"https://api.github.com/users/amelio-vazquez-reina/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2017-05-11T21:04:50Z","updated_at":"2017-05-15T21:51:00Z","closed_at":"2017-05-15T21:51:00Z","body":"How does bambi decide how many chains to use? Separately, I run into this warning today, I'm not sure I understand what it really means. Is it safe to ignore it?\r\n\r\n``` python\r\nnames = results.summary()\r\n/Users/amelio/anaconda3/envs/py36/lib/python3.6/site-packages/bambi/results.py:346: UserWarning: Multiple MCMC chains are required in order to compute \r\nconvergence diagnostics.                                                                                                                              \r\n  warnings.warn('Multiple MCMC chains are required in order '\r\n```"},"comment":{"url":"https://api.github.com/repos/bambinos/bambi/issues/comments/301615359","html_url":"https://github.com/bambinos/bambi/issues/100#issuecomment-301615359","issue_url":"https://api.github.com/repos/bambinos/bambi/issues/100","id":301615359,"user":{"login":"tyarkoni","id":303932,"avatar_url":"https://avatars1.githubusercontent.com/u/303932?v=3","gravatar_id":"","url":"https://api.github.com/users/tyarkoni","html_url":"https://github.com/tyarkoni","followers_url":"https://api.github.com/users/tyarkoni/followers","following_url":"https://api.github.com/users/tyarkoni/following{/other_user}","gists_url":"https://api.github.com/users/tyarkoni/gists{/gist_id}","starred_url":"https://api.github.com/users/tyarkoni/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tyarkoni/subscriptions","organizations_url":"https://api.github.com/users/tyarkoni/orgs","repos_url":"https://api.github.com/users/tyarkoni/repos","events_url":"https://api.github.com/users/tyarkoni/events{/privacy}","received_events_url":"https://api.github.com/users/tyarkoni/received_events","type":"User","site_admin":false},"created_at":"2017-05-15T21:51:00Z","updated_at":"2017-05-15T21:51:00Z","body":"If you're asking how to specify the number of chains, @amelio-vazquez-reina, you can specify it explicitly:\r\n\r\n```python\r\nmodel.fit(..., chains=4)\r\n```\r\nClosing this, but feel free to re-open if needed."}}
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