{"action":"opened","issue":{"url":"https://api.github.com/repos/IllinoisCogComp/lbjava/issues/97","repository_url":"https://api.github.com/repos/IllinoisCogComp/lbjava","labels_url":"https://api.github.com/repos/IllinoisCogComp/lbjava/issues/97/labels{/name}","comments_url":"https://api.github.com/repos/IllinoisCogComp/lbjava/issues/97/comments","events_url":"https://api.github.com/repos/IllinoisCogComp/lbjava/issues/97/events","html_url":"https://github.com/IllinoisCogComp/lbjava/issues/97","id":192195989,"number":97,"title":"Getting Fatal Error while Executing Xgboost in R","user":{"login":"NayanaNMurthy","id":20512712,"avatar_url":"https://avatars.githubusercontent.com/u/20512712?v=3","gravatar_id":"","url":"https://api.github.com/users/NayanaNMurthy","html_url":"https://github.com/NayanaNMurthy","followers_url":"https://api.github.com/users/NayanaNMurthy/followers","following_url":"https://api.github.com/users/NayanaNMurthy/following{/other_user}","gists_url":"https://api.github.com/users/NayanaNMurthy/gists{/gist_id}","starred_url":"https://api.github.com/users/NayanaNMurthy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/NayanaNMurthy/subscriptions","organizations_url":"https://api.github.com/users/NayanaNMurthy/orgs","repos_url":"https://api.github.com/users/NayanaNMurthy/repos","events_url":"https://api.github.com/users/NayanaNMurthy/events{/privacy}","received_events_url":"https://api.github.com/users/NayanaNMurthy/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-11-29T06:07:58Z","updated_at":"2016-11-29T06:07:58Z","closed_at":null,"body":"I am using Xgboost function in R for building model file.\r\n\r\nFor around 1000 dataset, the function is working correctly.\r\n\r\nWhen I increased the size of dataset to around 300k with 400 features\r\n\r\nI am getting fatal error in R, while executing below line:\r\n\r\nfit <- xgboost(data=traindata,label=NULL,verbose = 2, nthread = 2,     eta=0.3,nround = 10,objective = \"multi:softmax\",num_class = length(names) + 1,silent=1)\r\n\r\n\r\nnote: traindata is of type xgb.matrix\r\n\r\nI also tried executing the same by varying parameters :eta and nrounds, but still getting fatal error and R session is aborting\r\n\r\n\r\n>sessionInfo()\r\nR version 3.3.1 (2016-06-21)\r\nPlatform: x86_64-w64-mingw32/x64 (64-bit)\r\nRunning under: Windows >= 8 x64 (build 9200)\r\n\r\nlocale:\r\n[1] LC_COLLATE=English_India.1252  LC_CTYPE=English_India.1252  \r\n LC_MONETARY=English_India.1252\r\n\r\n[4] LC_NUMERIC=C                   LC_TIME=English_India.1252    \r\n\r\n attached base packages:\r\n[1] stats     graphics  grDevices utils     datasets  methods   base     \r\n\r\nloaded via a namespace (and not attached):\r\n[1] tools_3.3.1\r\nI also executed the same in RGui(console), there also I got runtime error\r\n\r\nWhat is the reason for this issue?\r\n\r\n"}}
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