{"action":"created","comment":{"url":"https://api.github.com/repos/gonum/matrix/pulls/comments/96566712","pull_request_review_id":17151458,"id":96566712,"diff_hunk":"@@ -466,3 +469,32 @@ func (s *SymDense) GrowSquare(n int) Matrix {\n \tv.cap = s.cap\n \treturn &v\n }\n+\n+// PowPSD computes a^pow where a is a positive symmetric definite matrix.\n+//\n+// PowPSD returns an error if the matrix is not PSD.","path":"mat64/symmetric.go","position":17,"original_position":17,"commit_id":"933011a13aa6d25db855c9932fe71a3c3250296d","original_commit_id":"933011a13aa6d25db855c9932fe71a3c3250296d","user":{"login":"btracey","id":3680859,"avatar_url":"https://avatars.githubusercontent.com/u/3680859?v=3","gravatar_id":"","url":"https://api.github.com/users/btracey","html_url":"https://github.com/btracey","followers_url":"https://api.github.com/users/btracey/followers","following_url":"https://api.github.com/users/btracey/following{/other_user}","gists_url":"https://api.github.com/users/btracey/gists{/gist_id}","starred_url":"https://api.github.com/users/btracey/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/btracey/subscriptions","organizations_url":"https://api.github.com/users/btracey/orgs","repos_url":"https://api.github.com/users/btracey/repos","events_url":"https://api.github.com/users/btracey/events{/privacy}","received_events_url":"https://api.github.com/users/btracey/received_events","type":"User","site_admin":false},"body":"Did a slight variant.","created_at":"2017-01-18T04:40:45Z","updated_at":"2017-01-18T04:51:51Z","html_url":"https://github.com/gonum/matrix/pull/424#discussion_r96566712","pull_request_url":"https://api.github.com/repos/gonum/matrix/pulls/424","_links":{"self":{"href":"https://api.github.com/repos/gonum/matrix/pulls/comments/96566712"},"html":{"href":"https://github.com/gonum/matrix/pull/424#discussion_r96566712"},"pull_request":{"href":"https://api.github.com/repos/gonum/matrix/pulls/424"}}},"pull_request":{"url":"https://api.github.com/repos/gonum/matrix/pulls/424","id":101970881,"html_url":"https://github.com/gonum/matrix/pull/424","diff_url":"https://github.com/gonum/matrix/pull/424.diff","patch_url":"https://github.com/gonum/matrix/pull/424.patch","issue_url":"https://api.github.com/repos/gonum/matrix/issues/424","number":424,"state":"open","locked":false,"title":"Add power function for symmetric positive definite matrices","user":{"login":"btracey","id":3680859,"avatar_url":"https://avatars.githubusercontent.com/u/3680859?v=3","gravatar_id":"","url":"https://api.github.com/users/btracey","html_url":"https://github.com/btracey","followers_url":"https://api.github.com/users/btracey/followers","following_url":"https://api.github.com/users/btracey/following{/other_user}","gists_url":"https://api.github.com/users/btracey/gists{/gist_id}","starred_url":"https://api.github.com/users/btracey/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/btracey/subscriptions","organizations_url":"https://api.github.com/users/btracey/orgs","repos_url":"https://api.github.com/users/btracey/repos","events_url":"https://api.github.com/users/btracey/events{/privacy}","received_events_url":"https://api.github.com/users/btracey/received_events","type":"User","site_admin":false},"body":"","created_at":"2017-01-17T23:40:26Z","updated_at":"2017-01-18T04:51:51Z","closed_at":null,"merged_at":null,"merge_commit_sha":"93b9d962d5fc67bae8dd179991cfa672e56d64fb","assignee":null,"assignees":[],"milestone":null,"commits_url":"https://api.github.com/repos/gonum/matrix/pulls/424/commits","review_comments_url":"https://api.github.com/repos/gonum/matrix/pulls/424/comments","review_comment_url":"https://api.github.com/repos/gonum/matrix/pulls/comments{/number}","comments_url":"https://api.github.com/repos/gonum/matrix/issues/424/comments","statuses_url":"https://api.github.com/repos/gonum/matrix/statuses/933011a13aa6d25db855c9932fe71a3c3250296d","head":{"label":"gonum:addpowpsd","ref":"addpowpsd","sha":"933011a13aa6d25db855c9932fe71a3c3250296d","user":{"login":"gonum","id":3771091,"avatar_url":"https://avatars.githubusercontent.com/u/3771091?v=3","gravatar_id":"","url":"https://api.github.com/users/gonum","html_url":"https://github.com/gonum","followers_url":"https://api.github.com/users/gonum/followers","following_url":"https://api.github.com/users/gonum/following{/other_user}","gists_url":"https://api.github.com/users/gonum/gists{/gist_id}","starred_url":"https://api.github.com/users/gonum/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gonum/subscriptions","organizations_url":"https://api.github.com/users/gonum/orgs","repos_url":"https://api.github.com/users/gonum/repos","events_url":"https://api.github.com/users/gonum/events{/privacy}","received_events_url":"https://api.github.com/users/gonum/received_events","type":"Organization","site_admin":false},"repo":{"id":8569918,"name":"matrix","full_name":"gonum/matrix","owner":{"login":"gonum","id":3771091,"avatar_url":"https://avatars.githubusercontent.com/u/3771091?v=3","gravatar_id":"","url":"https://api.github.com/users/gonum","html_url":"https://github.com/gonum","followers_url":"https://api.github.com/users/gonum/followers","following_url":"https://api.github.com/users/gonum/following{/other_user}","gists_url":"https://api.github.com/users/gonum/gists{/gist_id}","starred_url":"https://api.github.com/users/gonum/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gonum/subscriptions","organizations_url":"https://api.github.com/users/gonum/orgs","repos_url":"https://api.github.com/users/gonum/repos","events_url":"https://api.github.com/users/gonum/events{/privacy}","received_events_url":"https://api.github.com/users/gonum/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/gonum/matrix","description":"Matrix packages for the Go language","fork":false,"url":"https://api.github.com/repos/gonum/matrix","forks_url":"https://api.github.com/repos/gonum/matrix/forks","keys_url":"https://api.github.com/repos/gonum/matrix/keys{/key_id}","collaborators_url":"https://api.github.com/repos/gonum/matrix/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/gonum/matrix/teams","hooks_url":"https://api.github.com/repos/gonum/matrix/hooks","issue_events_url":"https://api.github.com/repos/gonum/matrix/issues/events{/number}","events_url":"https://api.github.com/repos/gonum/matrix/events","assignees_url":"https://api.github.com/repos/gonum/matrix/assignees{/user}","branches_url":"https://api.github.com/repos/gonum/matrix/branches{/branch}","tags_url":"https://api.github.com/repos/gonum/matrix/tags","blobs_url":"https://api.github.com/repos/gonum/matrix/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/gonum/matrix/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/gonum/matrix/git/refs{/sha}","trees_url":"https://api.github.com/repos/gonum/matrix/git/trees{/sha}","statuses_url":"https://api.github.com/repos/gonum/matrix/statuses/{sha}","languages_url":"https://api.github.com/repos/gonum/matrix/languages","stargazers_url":"https://api.github.com/repos/gonum/matrix/stargazers","contributors_url":"https://api.github.com/repos/gonum/matrix/contributors","subscribers_url":"https://api.github.com/repos/gonum/matrix/subscribers","subscription_url":"https://api.github.com/repos/gonum/matrix/subscription","commits_url":"https://api.github.com/repos/gonum/matrix/commits{/sha}","git_commits_url":"https://api.github.com/repos/gonum/matrix/git/commits{/sha}","comments_url":"https://api.github.com/repos/gonum/matrix/comments{/number}","issue_comment_url":"https://api.github.com/repos/gonum/matrix/issues/comments{/number}","contents_url":"https://api.github.com/repos/gonum/matrix/contents/{+path}","compare_url":"https://api.github.com/repos/gonum/matrix/compare/{base}...{head}","merges_url":"https://api.github.com/repos/gonum/matrix/merges","archive_url":"https://api.github.com/repos/gonum/matrix/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/gonum/matrix/downloads","issues_url":"https://api.github.com/repos/gonum/matrix/issues{/number}","pulls_url":"https://api.github.com/repos/gonum/matrix/pulls{/number}","milestones_url":"https://api.github.com/repos/gonum/matrix/milestones{/number}","notifications_url":"https://api.github.com/repos/gonum/matrix/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/gonum/matrix/labels{/name}","releases_url":"https://api.github.com/repos/gonum/matrix/releases{/id}","deployments_url":"https://api.github.com/repos/gonum/matrix/deployments","created_at":"2013-03-05T01:59:12Z","updated_at":"2017-01-17T08:26:54Z","pushed_at":"2017-01-18T00:59:54Z","git_url":"git://github.com/gonum/matrix.git","ssh_url":"git@github.com:gonum/matrix.git","clone_url":"https://github.com/gonum/matrix.git","svn_url":"https://github.com/gonum/matrix","homepage":"","size":1032,"stargazers_count":374,"watchers_count":374,"language":"Go","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":44,"mirror_url":null,"open_issues_count":27,"forks":44,"open_issues":27,"watchers":374,"default_branch":"master"}},"base":{"label":"gonum:master","ref":"master","sha":"704601ae4ecb60f32a2d51ffeb1b8678979d5d4e","user":{"login":"gonum","id":3771091,"avatar_url":"https://avatars.githubusercontent.com/u/3771091?v=3","gravatar_id":"","url":"https://api.github.com/users/gonum","html_url":"https://github.com/gonum","followers_url":"https://api.github.com/users/gonum/followers","following_url":"https://api.github.com/users/gonum/following{/other_user}","gists_url":"https://api.github.com/users/gonum/gists{/gist_id}","starred_url":"https://api.github.com/users/gonum/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gonum/subscriptions","organizations_url":"https://api.github.com/users/gonum/orgs","repos_url":"https://api.github.com/users/gonum/repos","events_url":"https://api.github.com/users/gonum/events{/privacy}","received_events_url":"https://api.github.com/users/gonum/received_events","type":"Organization","site_admin":false},"repo":{"id":8569918,"name":"matrix","full_name":"gonum/matrix","owner":{"login":"gonum","id":3771091,"avatar_url":"https://avatars.githubusercontent.com/u/3771091?v=3","gravatar_id":"","url":"https://api.github.com/users/gonum","html_url":"https://github.com/gonum","followers_url":"https://api.github.com/users/gonum/followers","following_url":"https://api.github.com/users/gonum/following{/other_user}","gists_url":"https://api.github.com/users/gonum/gists{/gist_id}","starred_url":"https://api.github.com/users/gonum/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gonum/subscriptions","organizations_url":"https://api.github.com/users/gonum/orgs","repos_url":"https://api.github.com/users/gonum/repos","events_url":"https://api.github.com/users/gonum/events{/privacy}","received_events_url":"https://api.github.com/users/gonum/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/gonum/matrix","description":"Matrix packages for the Go language","fork":false,"url":"https://api.github.com/repos/gonum/matrix","forks_url":"https://api.github.com/repos/gonum/matrix/forks","keys_url":"https://api.github.com/repos/gonum/matrix/keys{/key_id}","collaborators_url":"https://api.github.com/repos/gonum/matrix/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/gonum/matrix/teams","hooks_url":"https://api.github.com/repos/gonum/matrix/hooks","issue_events_url":"https://api.github.com/repos/gonum/matrix/issues/events{/number}","events_url":"https://api.github.com/repos/gonum/matrix/events","assignees_url":"https://api.github.com/repos/gonum/matrix/assignees{/user}","branches_url":"https://api.github.com/repos/gonum/matrix/branches{/branch}","tags_url":"https://api.github.com/repos/gonum/matrix/tags","blobs_url":"https://api.github.com/repos/gonum/matrix/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/gonum/matrix/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/gonum/matrix/git/refs{/sha}","trees_url":"https://api.github.com/repos/gonum/matrix/git/trees{/sha}","statuses_url":"https://api.github.com/repos/gonum/matrix/statuses/{sha}","languages_url":"https://api.github.com/repos/gonum/matrix/languages","stargazers_url":"https://api.github.com/repos/gonum/matrix/stargazers","contributors_url":"https://api.github.com/repos/gonum/matrix/contributors","subscribers_url":"https://api.github.com/repos/gonum/matrix/subscribers","subscription_url":"https://api.github.com/repos/gonum/matrix/subscription","commits_url":"https://api.github.com/repos/gonum/matrix/commits{/sha}","git_commits_url":"https://api.github.com/repos/gonum/matrix/git/commits{/sha}","comments_url":"https://api.github.com/repos/gonum/matrix/comments{/number}","issue_comment_url":"https://api.github.com/repos/gonum/matrix/issues/comments{/number}","contents_url":"https://api.github.com/repos/gonum/matrix/contents/{+path}","compare_url":"https://api.github.com/repos/gonum/matrix/compare/{base}...{head}","merges_url":"https://api.github.com/repos/gonum/matrix/merges","archive_url":"https://api.github.com/repos/gonum/matrix/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/gonum/matrix/downloads","issues_url":"https://api.github.com/repos/gonum/matrix/issues{/number}","pulls_url":"https://api.github.com/repos/gonum/matrix/pulls{/number}","milestones_url":"https://api.github.com/repos/gonum/matrix/milestones{/number}","notifications_url":"https://api.github.com/repos/gonum/matrix/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/gonum/matrix/labels{/name}","releases_url":"https://api.github.com/repos/gonum/matrix/releases{/id}","deployments_url":"https://api.github.com/repos/gonum/matrix/deployments","created_at":"2013-03-05T01:59:12Z","updated_at":"2017-01-17T08:26:54Z","pushed_at":"2017-01-18T00:59:54Z","git_url":"git://github.com/gonum/matrix.git","ssh_url":"git@github.com:gonum/matrix.git","clone_url":"https://github.com/gonum/matrix.git","svn_url":"https://github.com/gonum/matrix","homepage":"","size":1032,"stargazers_count":374,"watchers_count":374,"language":"Go","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":44,"mirror_url":null,"open_issues_count":27,"forks":44,"open_issues":27,"watchers":374,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/gonum/matrix/pulls/424"},"html":{"href":"https://github.com/gonum/matrix/pull/424"},"issue":{"href":"https://api.github.com/repos/gonum/matrix/issues/424"},"comments":{"href":"https://api.github.com/repos/gonum/matrix/issues/424/comments"},"review_comments":{"href":"https://api.github.com/repos/gonum/matrix/pulls/424/comments"},"review_comment":{"href":"https://api.github.com/repos/gonum/matrix/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/gonum/matrix/pulls/424/commits"},"statuses":{"href":"https://api.github.com/repos/gonum/matrix/statuses/933011a13aa6d25db855c9932fe71a3c3250296d"}}}}
{"actor":{"display_login":"btracey"}}