{"action":"created","issue":{"url":"https://api.github.com/repos/scipy/scipy/issues/4440","labels_url":"https://api.github.com/repos/scipy/scipy/issues/4440/labels{/name}","comments_url":"https://api.github.com/repos/scipy/scipy/issues/4440/comments","events_url":"https://api.github.com/repos/scipy/scipy/issues/4440/events","html_url":"https://github.com/scipy/scipy/pull/4440","id":54840825,"number":4440,"title":"Fast permutation t-test","user":{"login":"mortonjt","id":4184797,"avatar_url":"https://avatars.githubusercontent.com/u/4184797?v=3","gravatar_id":"","url":"https://api.github.com/users/mortonjt","html_url":"https://github.com/mortonjt","followers_url":"https://api.github.com/users/mortonjt/followers","following_url":"https://api.github.com/users/mortonjt/following{/other_user}","gists_url":"https://api.github.com/users/mortonjt/gists{/gist_id}","starred_url":"https://api.github.com/users/mortonjt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mortonjt/subscriptions","organizations_url":"https://api.github.com/users/mortonjt/orgs","repos_url":"https://api.github.com/users/mortonjt/repos","events_url":"https://api.github.com/users/mortonjt/events{/privacy}","received_events_url":"https://api.github.com/users/mortonjt/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/scipy/scipy/labels/enhancement","name":"enhancement","color":"bfe5bf"},{"url":"https://api.github.com/repos/scipy/scipy/labels/scipy.stats","name":"scipy.stats","color":"207de5"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":51,"created_at":"2015-01-20T03:49:34Z","updated_at":"2015-02-22T18:09:54Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/scipy/scipy/pulls/4440","html_url":"https://github.com/scipy/scipy/pull/4440","diff_url":"https://github.com/scipy/scipy/pull/4440.diff","patch_url":"https://github.com/scipy/scipy/pull/4440.patch"},"body":"This PR is to address extending ttest_ind via permutation tests as illustrated in https://github.com/scipy/scipy/issues/4399\r\n\r\nA couple of things that I'll need to clarify\r\n* Will we want to stick to the current API setup?  Right now, it is just adds an additional parameter to ttest_ind, but this may be redundant if we are already dealing with a (n_sample, n_feature) table.\r\n* I'm currently working on creating permutation versions for Mann-Whitney, Krustal-Wallis and One-way ANOVA.  Would it be best to include these tests on this PR or add them in separate PRs?"},"comment":{"url":"https://api.github.com/repos/scipy/scipy/issues/comments/75448664","html_url":"https://github.com/scipy/scipy/pull/4440#issuecomment-75448664","issue_url":"https://api.github.com/repos/scipy/scipy/issues/4440","id":75448664,"user":{"login":"mortonjt","id":4184797,"avatar_url":"https://avatars.githubusercontent.com/u/4184797?v=3","gravatar_id":"","url":"https://api.github.com/users/mortonjt","html_url":"https://github.com/mortonjt","followers_url":"https://api.github.com/users/mortonjt/followers","following_url":"https://api.github.com/users/mortonjt/following{/other_user}","gists_url":"https://api.github.com/users/mortonjt/gists{/gist_id}","starred_url":"https://api.github.com/users/mortonjt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mortonjt/subscriptions","organizations_url":"https://api.github.com/users/mortonjt/orgs","repos_url":"https://api.github.com/users/mortonjt/repos","events_url":"https://api.github.com/users/mortonjt/events{/privacy}","received_events_url":"https://api.github.com/users/mortonjt/received_events","type":"User","site_admin":false},"created_at":"2015-02-22T18:09:54Z","updated_at":"2015-02-22T18:09:54Z","body":"Perhaps a fully optimized permutation test doesn't belong on scipy.\r\nI modified the test to loop through all of the permutations as @sturlamolden suggested"}}