{"action":"created","issue":{"url":"https://api.github.com/repos/asteca/asteca/issues/140","labels_url":"https://api.github.com/repos/asteca/asteca/issues/140/labels{/name}","comments_url":"https://api.github.com/repos/asteca/asteca/issues/140/comments","events_url":"https://api.github.com/repos/asteca/asteca/issues/140/events","html_url":"https://github.com/asteca/asteca/issues/140","id":54526126,"number":140,"title":"Area where center is searched is too small in large frames","user":{"login":"Gabriel-p","id":6054951,"avatar_url":"https://avatars.githubusercontent.com/u/6054951?v=3","gravatar_id":"","url":"https://api.github.com/users/Gabriel-p","html_url":"https://github.com/Gabriel-p","followers_url":"https://api.github.com/users/Gabriel-p/followers","following_url":"https://api.github.com/users/Gabriel-p/following{/other_user}","gists_url":"https://api.github.com/users/Gabriel-p/gists{/gist_id}","starred_url":"https://api.github.com/users/Gabriel-p/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Gabriel-p/subscriptions","organizations_url":"https://api.github.com/users/Gabriel-p/orgs","repos_url":"https://api.github.com/users/Gabriel-p/repos","events_url":"https://api.github.com/users/Gabriel-p/events{/privacy}","received_events_url":"https://api.github.com/users/Gabriel-p/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/asteca/asteca/labels/bug","name":"bug","color":"eb6420"},{"url":"https://api.github.com/repos/asteca/asteca/labels/p:medium","name":"p:medium","color":"0052cc"},{"url":"https://api.github.com/repos/asteca/asteca/labels/structure","name":"structure","color":"c7def8"}],"state":"closed","locked":false,"assignee":{"login":"Gabriel-p","id":6054951,"avatar_url":"https://avatars.githubusercontent.com/u/6054951?v=3","gravatar_id":"","url":"https://api.github.com/users/Gabriel-p","html_url":"https://github.com/Gabriel-p","followers_url":"https://api.github.com/users/Gabriel-p/followers","following_url":"https://api.github.com/users/Gabriel-p/following{/other_user}","gists_url":"https://api.github.com/users/Gabriel-p/gists{/gist_id}","starred_url":"https://api.github.com/users/Gabriel-p/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Gabriel-p/subscriptions","organizations_url":"https://api.github.com/users/Gabriel-p/orgs","repos_url":"https://api.github.com/users/Gabriel-p/repos","events_url":"https://api.github.com/users/Gabriel-p/events{/privacy}","received_events_url":"https://api.github.com/users/Gabriel-p/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/asteca/asteca/milestones/6","html_url":"https://github.com/asteca/asteca/milestones/v0.1.5","labels_url":"https://api.github.com/repos/asteca/asteca/milestones/6/labels","id":910357,"number":6,"title":"v0.1.5","description":"Mostly bug and glitches fixes.","creator":{"login":"Gabriel-p","id":6054951,"avatar_url":"https://avatars.githubusercontent.com/u/6054951?v=3","gravatar_id":"","url":"https://api.github.com/users/Gabriel-p","html_url":"https://github.com/Gabriel-p","followers_url":"https://api.github.com/users/Gabriel-p/followers","following_url":"https://api.github.com/users/Gabriel-p/following{/other_user}","gists_url":"https://api.github.com/users/Gabriel-p/gists{/gist_id}","starred_url":"https://api.github.com/users/Gabriel-p/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Gabriel-p/subscriptions","organizations_url":"https://api.github.com/users/Gabriel-p/orgs","repos_url":"https://api.github.com/users/Gabriel-p/repos","events_url":"https://api.github.com/users/Gabriel-p/events{/privacy}","received_events_url":"https://api.github.com/users/Gabriel-p/received_events","type":"User","site_admin":false},"open_issues":5,"closed_issues":11,"state":"open","created_at":"2014-12-19T17:36:35Z","updated_at":"2015-02-28T14:44:24Z","due_on":"2015-03-04T03:00:00Z","closed_at":null},"comments":3,"created_at":"2015-01-16T00:42:30Z","updated_at":"2015-02-28T15:24:41Z","closed_at":"2015-02-27T21:54:48Z","body":"When the frame is very large, the area where the center is searched via the max KDE function is very small. See BRHT4b:\r\n\r\n![captura de pantalla de 2015-01-15 18 41 01](https://cloud.githubusercontent.com/assets/6054951/5769781/1beebc98-9ce6-11e4-84a3-1d45f00c3288.png)\r\n"},"comment":{"url":"https://api.github.com/repos/asteca/asteca/issues/comments/76530235","html_url":"https://github.com/asteca/asteca/issues/140#issuecomment-76530235","issue_url":"https://api.github.com/repos/asteca/asteca/issues/140","id":76530235,"user":{"login":"Gabriel-p","id":6054951,"avatar_url":"https://avatars.githubusercontent.com/u/6054951?v=3","gravatar_id":"","url":"https://api.github.com/users/Gabriel-p","html_url":"https://github.com/Gabriel-p","followers_url":"https://api.github.com/users/Gabriel-p/followers","following_url":"https://api.github.com/users/Gabriel-p/following{/other_user}","gists_url":"https://api.github.com/users/Gabriel-p/gists{/gist_id}","starred_url":"https://api.github.com/users/Gabriel-p/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Gabriel-p/subscriptions","organizations_url":"https://api.github.com/users/Gabriel-p/orgs","repos_url":"https://api.github.com/users/Gabriel-p/repos","events_url":"https://api.github.com/users/Gabriel-p/events{/privacy}","received_events_url":"https://api.github.com/users/Gabriel-p/received_events","type":"User","site_admin":false},"created_at":"2015-02-28T15:24:41Z","updated_at":"2015-02-28T15:24:41Z","body":"Increasing that value to 50% (0.5) means that, for a cluster located at the center of the frame, the search area is the _entire_ frame.\r\n\r\nThis means that the bandwidth value used by the KDE (Scott's rule) in the `kde_center` function will be quite larger, which impacts directly on the center found.\r\n\r\nFor example, L28's center (see below, obtained using the 0.5 value) is positioned quite far away from it's true center. This is because there's an overdensity in the lower left corner which, for a large enough bandwidth, will look like a higher density value:\r\n\r\n![captura de pantalla de 2015-02-28 12 22 26](https://cloud.githubusercontent.com/assets/6054951/6426635/98537ea6-bf44-11e4-82e8-beeeae62d1f4.png)\r\n"}}