{"action":"created","issue":{"url":"https://api.github.com/repos/msmbuilder/osprey/issues/140","repository_url":"https://api.github.com/repos/msmbuilder/osprey","labels_url":"https://api.github.com/repos/msmbuilder/osprey/issues/140/labels{/name}","comments_url":"https://api.github.com/repos/msmbuilder/osprey/issues/140/comments","events_url":"https://api.github.com/repos/msmbuilder/osprey/issues/140/events","html_url":"https://github.com/msmbuilder/osprey/issues/140","id":149228291,"number":140,"title":"more helpful response to tica lag time CV","user":{"login":"brookehus","id":5394426,"avatar_url":"https://avatars.githubusercontent.com/u/5394426?v=3","gravatar_id":"","url":"https://api.github.com/users/brookehus","html_url":"https://github.com/brookehus","followers_url":"https://api.github.com/users/brookehus/followers","following_url":"https://api.github.com/users/brookehus/following{/other_user}","gists_url":"https://api.github.com/users/brookehus/gists{/gist_id}","starred_url":"https://api.github.com/users/brookehus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/brookehus/subscriptions","organizations_url":"https://api.github.com/users/brookehus/orgs","repos_url":"https://api.github.com/users/brookehus/repos","events_url":"https://api.github.com/users/brookehus/events{/privacy}","received_events_url":"https://api.github.com/users/brookehus/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2016-04-18T18:10:39Z","updated_at":"2016-04-18T19:48:47Z","closed_at":null,"body":"This error message stops a given osprey run:\r\n```\r\nFile \"/home/bhusic/source/msmbuilder/msmbuilder/decomposition/tica.py\", line 282, in fit\r\n'the lag time, %d' % self.lag_time)\r\nValueError: All sequences were shorter than the lag time, 2129\r\n```\r\n\r\nOsprey should run a check on the config file to make sure that if tica__lag_time is specified, that its upper bound is less than, e.g., the shortest sequence. Or maybe, if osprey runs into this problem during a run, it should choose a new lag time until one works."},"comment":{"url":"https://api.github.com/repos/msmbuilder/osprey/issues/comments/211548251","html_url":"https://github.com/msmbuilder/osprey/issues/140#issuecomment-211548251","issue_url":"https://api.github.com/repos/msmbuilder/osprey/issues/140","id":211548251,"user":{"login":"cxhernandez","id":5142365,"avatar_url":"https://avatars.githubusercontent.com/u/5142365?v=3","gravatar_id":"","url":"https://api.github.com/users/cxhernandez","html_url":"https://github.com/cxhernandez","followers_url":"https://api.github.com/users/cxhernandez/followers","following_url":"https://api.github.com/users/cxhernandez/following{/other_user}","gists_url":"https://api.github.com/users/cxhernandez/gists{/gist_id}","starred_url":"https://api.github.com/users/cxhernandez/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cxhernandez/subscriptions","organizations_url":"https://api.github.com/users/cxhernandez/orgs","repos_url":"https://api.github.com/users/cxhernandez/repos","events_url":"https://api.github.com/users/cxhernandez/events{/privacy}","received_events_url":"https://api.github.com/users/cxhernandez/received_events","type":"User","site_admin":false},"created_at":"2016-04-18T19:48:47Z","updated_at":"2016-04-18T19:48:47Z","body":"> Osprey should run a check on the config file to make sure that if tica__lag_time is specified, that its upper bound is less than, e.g., the shortest sequence.\r\n\r\nI set up a custom dataset loader at some point that only loads trajectories that are longer than the largest tICA lagtime. Maybe this would be useful?"}}