{"action":"created","issue":{"url":"https://api.github.com/repos/gonum/lapack/issues/231","repository_url":"https://api.github.com/repos/gonum/lapack","labels_url":"https://api.github.com/repos/gonum/lapack/issues/231/labels{/name}","comments_url":"https://api.github.com/repos/gonum/lapack/issues/231/comments","events_url":"https://api.github.com/repos/gonum/lapack/issues/231/events","html_url":"https://github.com/gonum/lapack/pull/231","id":204169518,"number":231,"title":"native: implement dtgsja part of dggsvd3 tree","user":{"login":"kortschak","id":275221,"avatar_url":"https://avatars.githubusercontent.com/u/275221?v=3","gravatar_id":"","url":"https://api.github.com/users/kortschak","html_url":"https://github.com/kortschak","followers_url":"https://api.github.com/users/kortschak/followers","following_url":"https://api.github.com/users/kortschak/following{/other_user}","gists_url":"https://api.github.com/users/kortschak/gists{/gist_id}","starred_url":"https://api.github.com/users/kortschak/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kortschak/subscriptions","organizations_url":"https://api.github.com/users/kortschak/orgs","repos_url":"https://api.github.com/users/kortschak/repos","events_url":"https://api.github.com/users/kortschak/events{/privacy}","received_events_url":"https://api.github.com/users/kortschak/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2017-01-31T00:15:52Z","updated_at":"2017-02-06T13:57:41Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/gonum/lapack/pulls/231","html_url":"https://github.com/gonum/lapack/pull/231","diff_url":"https://github.com/gonum/lapack/pull/231.diff","patch_url":"https://github.com/gonum/lapack/pull/231.patch"},"body":"@vladimir-ch @btracey Please take a look.\r\n\r\nNeeds tests for dtgsja — there is a cgo reference implementation to compare against.\r\n\r\nUpdates #218."},"comment":{"url":"https://api.github.com/repos/gonum/lapack/issues/comments/277688139","html_url":"https://github.com/gonum/lapack/pull/231#issuecomment-277688139","issue_url":"https://api.github.com/repos/gonum/lapack/issues/231","id":277688139,"user":{"login":"vladimir-ch","id":1837502,"avatar_url":"https://avatars.githubusercontent.com/u/1837502?v=3","gravatar_id":"","url":"https://api.github.com/users/vladimir-ch","html_url":"https://github.com/vladimir-ch","followers_url":"https://api.github.com/users/vladimir-ch/followers","following_url":"https://api.github.com/users/vladimir-ch/following{/other_user}","gists_url":"https://api.github.com/users/vladimir-ch/gists{/gist_id}","starred_url":"https://api.github.com/users/vladimir-ch/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vladimir-ch/subscriptions","organizations_url":"https://api.github.com/users/vladimir-ch/orgs","repos_url":"https://api.github.com/users/vladimir-ch/repos","events_url":"https://api.github.com/users/vladimir-ch/events{/privacy}","received_events_url":"https://api.github.com/users/vladimir-ch/received_events","type":"User","site_admin":false},"created_at":"2017-02-06T13:57:41Z","updated_at":"2017-02-06T13:57:41Z","body":"> it needs a way of generating non-singular upper triangular matrices for the input. I've had a look around for this but can't find anything better than just random trials until one is found.\r\n\r\nAn (upper) triangular matrix is non-singular if and only if it has only non-zeros on its diagonal."}}
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