{"action":"closed","issue":{"url":"https://api.github.com/repos/jbergantine/sampen/issues/1","repository_url":"https://api.github.com/repos/jbergantine/sampen","labels_url":"https://api.github.com/repos/jbergantine/sampen/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/jbergantine/sampen/issues/1/comments","events_url":"https://api.github.com/repos/jbergantine/sampen/issues/1/events","html_url":"https://github.com/jbergantine/sampen/issues/1","id":155578604,"number":1,"title":"Normalize data","user":{"login":"Decapitary","id":8359990,"avatar_url":"https://avatars.githubusercontent.com/u/8359990?v=3","gravatar_id":"","url":"https://api.github.com/users/Decapitary","html_url":"https://github.com/Decapitary","followers_url":"https://api.github.com/users/Decapitary/followers","following_url":"https://api.github.com/users/Decapitary/following{/other_user}","gists_url":"https://api.github.com/users/Decapitary/gists{/gist_id}","starred_url":"https://api.github.com/users/Decapitary/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Decapitary/subscriptions","organizations_url":"https://api.github.com/users/Decapitary/orgs","repos_url":"https://api.github.com/users/Decapitary/repos","events_url":"https://api.github.com/users/Decapitary/events{/privacy}","received_events_url":"https://api.github.com/users/Decapitary/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-05-18T19:08:58Z","updated_at":"2016-05-19T19:02:23Z","closed_at":"2016-05-19T19:02:23Z","body":"I think your function must replace  `data[i] += data[i] - mean `with `data[i] = data[i] - mean `"}}