{"action":"opened","issue":{"url":"https://api.github.com/repos/antvis/feedback/issues/30","repository_url":"https://api.github.com/repos/antvis/feedback","labels_url":"https://api.github.com/repos/antvis/feedback/issues/30/labels{/name}","comments_url":"https://api.github.com/repos/antvis/feedback/issues/30/comments","events_url":"https://api.github.com/repos/antvis/feedback/issues/30/events","html_url":"https://github.com/antvis/feedback/issues/30","id":158675493,"number":30,"title":"[Bug]教程中关于Stat的内容问题","user":{"login":"HeavenDuke","id":6873217,"avatar_url":"https://avatars.githubusercontent.com/u/6873217?v=3","gravatar_id":"","url":"https://api.github.com/users/HeavenDuke","html_url":"https://github.com/HeavenDuke","followers_url":"https://api.github.com/users/HeavenDuke/followers","following_url":"https://api.github.com/users/HeavenDuke/following{/other_user}","gists_url":"https://api.github.com/users/HeavenDuke/gists{/gist_id}","starred_url":"https://api.github.com/users/HeavenDuke/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/HeavenDuke/subscriptions","organizations_url":"https://api.github.com/users/HeavenDuke/orgs","repos_url":"https://api.github.com/users/HeavenDuke/repos","events_url":"https://api.github.com/users/HeavenDuke/events{/privacy}","received_events_url":"https://api.github.com/users/HeavenDuke/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-06-06T13:18:36Z","updated_at":"2016-06-06T13:18:36Z","closed_at":null,"body":"## 我的问题\r\n教程中在[Stat#density](https://g2.alipay.com/tutorial/stat.html#density)的后面提到了kernelType，但是在API中却没有体现这个内容。并且API中出现了这种写法：**density.kernel.('x*y')**\r\n可以看到在括号前面出现了令人迷惑的点号，希望能够把这里写得清楚一些。在[Stat#smooth](https://g2.alipay.com/tutorial/stat.html#smooth)中也出现了类似的内容。\r\n\r\n此外，在调试的过程中我发现[Stat#density]这里可以传进去第二个参数，这个参数的作用是什么？现在Stat的API文档里面并没有说明相关的API，只是给出了向教程的链接，希望API文档能够把这些细节上的内容写清楚一些。\r\n..."}}
{"actor":{"display_login":"HeavenDuke"}}