{"action":"created","issue":{"url":"https://api.github.com/repos/mljs/pca/issues/5","labels_url":"https://api.github.com/repos/mljs/pca/issues/5/labels{/name}","comments_url":"https://api.github.com/repos/mljs/pca/issues/5/comments","events_url":"https://api.github.com/repos/mljs/pca/issues/5/events","html_url":"https://github.com/mljs/pca/issues/5","id":107483897,"number":5,"title":"Getting different results that numeric.js","user":{"login":"vorg","id":171001,"avatar_url":"https://avatars.githubusercontent.com/u/171001?v=3","gravatar_id":"","url":"https://api.github.com/users/vorg","html_url":"https://github.com/vorg","followers_url":"https://api.github.com/users/vorg/followers","following_url":"https://api.github.com/users/vorg/following{/other_user}","gists_url":"https://api.github.com/users/vorg/gists{/gist_id}","starred_url":"https://api.github.com/users/vorg/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vorg/subscriptions","organizations_url":"https://api.github.com/users/vorg/orgs","repos_url":"https://api.github.com/users/vorg/repos","events_url":"https://api.github.com/users/vorg/events{/privacy}","received_events_url":"https://api.github.com/users/vorg/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-09-21T10:28:51Z","updated_at":"2015-09-21T14:54:12Z","closed_at":null,"body":"Trying to visualize eigenvectors of a point set:\r\n\r\n<img width=\"512\" alt=\"screen shot 2015-09-21 at 11 26 24\" src=\"https://cloud.githubusercontent.com/assets/171001/9989820/d92db6c0-6053-11e5-8202-88ef776578d7.png\">\r\n\r\nI compared the results with numeric.js using this code:\r\nhttp://davywybiral.blogspot.co.uk/2012/11/numeric-javascript.html\r\n\r\n<img width=\"512\" alt=\"screen shot 2015-09-21 at 11 26 10\" src=\"https://cloud.githubusercontent.com/assets/171001/9989832/ea5741be-6053-11e5-8b35-4bd6b2cecf41.png\">\r\n"},"comment":{"url":"https://api.github.com/repos/mljs/pca/issues/comments/142006042","html_url":"https://github.com/mljs/pca/issues/5#issuecomment-142006042","issue_url":"https://api.github.com/repos/mljs/pca/issues/5","id":142006042,"user":{"login":"andcastillo","id":3810292,"avatar_url":"https://avatars.githubusercontent.com/u/3810292?v=3","gravatar_id":"","url":"https://api.github.com/users/andcastillo","html_url":"https://github.com/andcastillo","followers_url":"https://api.github.com/users/andcastillo/followers","following_url":"https://api.github.com/users/andcastillo/following{/other_user}","gists_url":"https://api.github.com/users/andcastillo/gists{/gist_id}","starred_url":"https://api.github.com/users/andcastillo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/andcastillo/subscriptions","organizations_url":"https://api.github.com/users/andcastillo/orgs","repos_url":"https://api.github.com/users/andcastillo/repos","events_url":"https://api.github.com/users/andcastillo/events{/privacy}","received_events_url":"https://api.github.com/users/andcastillo/received_events","type":"User","site_admin":false},"created_at":"2015-09-21T14:54:12Z","updated_at":"2015-09-21T14:54:12Z","body":"@JeffersonH44, if you normalize the data, you have to correct a posteriory your components to be consistent with the initial scaling."}}