{"action":"opened","issue":{"url":"https://api.github.com/repos/ME-ICA/tedana/issues/36","repository_url":"https://api.github.com/repos/ME-ICA/tedana","labels_url":"https://api.github.com/repos/ME-ICA/tedana/issues/36/labels{/name}","comments_url":"https://api.github.com/repos/ME-ICA/tedana/issues/36/comments","events_url":"https://api.github.com/repos/ME-ICA/tedana/issues/36/events","html_url":"https://github.com/ME-ICA/tedana/issues/36","id":321984846,"number":36,"title":"FutureWarning in np.linalg.lstsq","user":{"login":"rmarkello","id":14265705,"avatar_url":"https://avatars0.githubusercontent.com/u/14265705?v=4","gravatar_id":"","url":"https://api.github.com/users/rmarkello","html_url":"https://github.com/rmarkello","followers_url":"https://api.github.com/users/rmarkello/followers","following_url":"https://api.github.com/users/rmarkello/following{/other_user}","gists_url":"https://api.github.com/users/rmarkello/gists{/gist_id}","starred_url":"https://api.github.com/users/rmarkello/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rmarkello/subscriptions","organizations_url":"https://api.github.com/users/rmarkello/orgs","repos_url":"https://api.github.com/users/rmarkello/repos","events_url":"https://api.github.com/users/rmarkello/events{/privacy}","received_events_url":"https://api.github.com/users/rmarkello/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-05-10T15:57:54Z","updated_at":"2018-05-10T15:57:54Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"There are a lot of calls to `numpy.linalg.lstsq` throughout all the codebase. Currently, each time it is called it throws a `FutureWarning`:\r\n\r\n```python-traceback\r\nFutureWarning: `rcond` parameter will change to the default of machine precision times ``max(M, N)`` where M and N are the input matrix dimensions.\r\n  To use the future default and silence this warning we advise to pass `rcond=None`, to keep using the old, explicitly pass `rcond=-1`.\r\n```\r\n\r\nIt might be worth examining whether there are meaningful differences between `rcond=None` and `rcond=-1` for the code. Whichever is decided, it would be good to through and add `rcond` as a keyword argument to every call to inhibit the warnings."}}
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