{"action":"created","issue":{"url":"https://api.github.com/repos/gboris/blkbox/issues/50","repository_url":"https://api.github.com/repos/gboris/blkbox","labels_url":"https://api.github.com/repos/gboris/blkbox/issues/50/labels{/name}","comments_url":"https://api.github.com/repos/gboris/blkbox/issues/50/comments","events_url":"https://api.github.com/repos/gboris/blkbox/issues/50/events","html_url":"https://github.com/gboris/blkbox/issues/50","id":175202279,"number":50,"title":"Can't get glm to work on my data","user":{"login":"qianxidu","id":6946309,"avatar_url":"https://avatars.githubusercontent.com/u/6946309?v=3","gravatar_id":"","url":"https://api.github.com/users/qianxidu","html_url":"https://github.com/qianxidu","followers_url":"https://api.github.com/users/qianxidu/followers","following_url":"https://api.github.com/users/qianxidu/following{/other_user}","gists_url":"https://api.github.com/users/qianxidu/gists{/gist_id}","starred_url":"https://api.github.com/users/qianxidu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/qianxidu/subscriptions","organizations_url":"https://api.github.com/users/qianxidu/orgs","repos_url":"https://api.github.com/users/qianxidu/repos","events_url":"https://api.github.com/users/qianxidu/events{/privacy}","received_events_url":"https://api.github.com/users/qianxidu/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2016-09-06T09:34:55Z","updated_at":"2016-09-21T13:26:54Z","closed_at":null,"body":"I understand that this might not be an error with blkbox, and more so with my data, but I'm going to try here anyway. \r\nI get this error when I try to use glm: \r\n\r\n#Error in loop$lambda[loop$alpha == alph[i]] <- np[which.max(np)] :\r\n#replacement has length zero\r\n#Calls: blkbox ... .BB_GLM -> <Anonymous> -> train.default -> <Anonymous>\r\n#In addition: Warning message:\r\n#from glmnet Fortran code (error code -2); Convergence for 2th lambda value not reached after maxit=100000 iterations; solutions for larger #lambdas returned\r\n#Execution halted\r\n\r\nGoogling the error gives me something about glm disliking 'single' lambda values to be passed into the algorithm. http://stackoverflow.com/questions/32184776/glmnet-not-converging-for-lambda-min-from-cv-glmnet/32185491\r\n\r\nMy input is a table of 66023 rows by 25 columns. The binary classifiers are \"gain\" and \"loss\" with 1286 and 64737 rows respectively.\r\n\r\nThanks."},"comment":{"url":"https://api.github.com/repos/gboris/blkbox/issues/comments/248611706","html_url":"https://github.com/gboris/blkbox/issues/50#issuecomment-248611706","issue_url":"https://api.github.com/repos/gboris/blkbox/issues/50","id":248611706,"user":{"login":"qianxidu","id":6946309,"avatar_url":"https://avatars.githubusercontent.com/u/6946309?v=3","gravatar_id":"","url":"https://api.github.com/users/qianxidu","html_url":"https://github.com/qianxidu","followers_url":"https://api.github.com/users/qianxidu/followers","following_url":"https://api.github.com/users/qianxidu/following{/other_user}","gists_url":"https://api.github.com/users/qianxidu/gists{/gist_id}","starred_url":"https://api.github.com/users/qianxidu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/qianxidu/subscriptions","organizations_url":"https://api.github.com/users/qianxidu/orgs","repos_url":"https://api.github.com/users/qianxidu/repos","events_url":"https://api.github.com/users/qianxidu/events{/privacy}","received_events_url":"https://api.github.com/users/qianxidu/received_events","type":"User","site_admin":false},"created_at":"2016-09-21T13:26:54Z","updated_at":"2016-09-21T13:26:54Z","body":"Hey Zachary, \n\nSorry I've been MIA. I sent the Essie notice right before leaving on a conference and I'm still overseas. I did mean to do some work while I'm here but haven't managed yet. But no I haven't resolved the issue. I will try to get back to you as soon as I can. \n\nThanks. \n\nCheers,\nQian\n\n> On 21 Sep 2016, at 3:18 AM, Zachary Davies <notifications@github.com> wrote:\n> \n> I'm curious if you have resolved your issue @qianxidu.\n> \n> —\n> You are receiving this because you were mentioned.\n> Reply to this email directly, view it on GitHub, or mute the thread.\n> \n"}}
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