{"action":"opened","issue":{"url":"https://api.github.com/repos/peterwittek/somoclu/issues/56","repository_url":"https://api.github.com/repos/peterwittek/somoclu","labels_url":"https://api.github.com/repos/peterwittek/somoclu/issues/56/labels{/name}","comments_url":"https://api.github.com/repos/peterwittek/somoclu/issues/56/comments","events_url":"https://api.github.com/repos/peterwittek/somoclu/issues/56/events","html_url":"https://github.com/peterwittek/somoclu/issues/56","id":180449714,"number":56,"title":"Integer overflow ","user":{"login":"apastore","id":6528310,"avatar_url":"https://avatars.githubusercontent.com/u/6528310?v=3","gravatar_id":"","url":"https://api.github.com/users/apastore","html_url":"https://github.com/apastore","followers_url":"https://api.github.com/users/apastore/followers","following_url":"https://api.github.com/users/apastore/following{/other_user}","gists_url":"https://api.github.com/users/apastore/gists{/gist_id}","starred_url":"https://api.github.com/users/apastore/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/apastore/subscriptions","organizations_url":"https://api.github.com/users/apastore/orgs","repos_url":"https://api.github.com/users/apastore/repos","events_url":"https://api.github.com/users/apastore/events{/privacy}","received_events_url":"https://api.github.com/users/apastore/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-10-01T10:24:18Z","updated_at":"2016-10-01T10:24:18Z","closed_at":null,"body":"Hi, I try to train the SOM on a larger dataset (1.4M row or larger with 50 or more variable) Rsomoclu.kohone return this error message:\r\n\r\nError in matrix(0, nd * ncodes, nmaps) : invalid 'nrow' value (too large or NA) In addition: Warning message: In nd * ncodes : NAs produced by integer overflow"}}
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