{"action":"created","issue":{"url":"https://api.github.com/repos/hadley/tidyr/issues/58","labels_url":"https://api.github.com/repos/hadley/tidyr/issues/58/labels{/name}","comments_url":"https://api.github.com/repos/hadley/tidyr/issues/58/comments","events_url":"https://api.github.com/repos/hadley/tidyr/issues/58/events","html_url":"https://github.com/hadley/tidyr/issues/58","id":56029678,"number":58,"title":"unnesting  list variable with dataframes.","user":{"login":"adder","id":706666,"avatar_url":"https://avatars.githubusercontent.com/u/706666?v=3","gravatar_id":"","url":"https://api.github.com/users/adder","html_url":"https://github.com/adder","followers_url":"https://api.github.com/users/adder/followers","following_url":"https://api.github.com/users/adder/following{/other_user}","gists_url":"https://api.github.com/users/adder/gists{/gist_id}","starred_url":"https://api.github.com/users/adder/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adder/subscriptions","organizations_url":"https://api.github.com/users/adder/orgs","repos_url":"https://api.github.com/users/adder/repos","events_url":"https://api.github.com/users/adder/events{/privacy}","received_events_url":"https://api.github.com/users/adder/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-01-30T12:51:13Z","updated_at":"2015-01-30T13:10:06Z","closed_at":null,"body":"Hi\r\n\r\nI recently ran into the situation where I had a dplyr dataframe with one of the variables being a list variable. This list variable contained a dataframe. I wanted to unnest this collumn. Each collumn in the nested dataframes should become a separate collumn in the unnested data frame. As far as I know this is not possible in the current implementation (in straightforward way).  What would be the suggested strategy to have this behaviour?\r\n\r\ngreetz"},"comment":{"url":"https://api.github.com/repos/hadley/tidyr/issues/comments/72198270","html_url":"https://github.com/hadley/tidyr/issues/58#issuecomment-72198270","issue_url":"https://api.github.com/repos/hadley/tidyr/issues/58","id":72198270,"user":{"login":"hadley","id":4196,"avatar_url":"https://avatars.githubusercontent.com/u/4196?v=3","gravatar_id":"","url":"https://api.github.com/users/hadley","html_url":"https://github.com/hadley","followers_url":"https://api.github.com/users/hadley/followers","following_url":"https://api.github.com/users/hadley/following{/other_user}","gists_url":"https://api.github.com/users/hadley/gists{/gist_id}","starred_url":"https://api.github.com/users/hadley/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hadley/subscriptions","organizations_url":"https://api.github.com/users/hadley/orgs","repos_url":"https://api.github.com/users/hadley/repos","events_url":"https://api.github.com/users/hadley/events{/privacy}","received_events_url":"https://api.github.com/users/hadley/received_events","type":"User","site_admin":false},"created_at":"2015-01-30T13:10:06Z","updated_at":"2015-01-30T13:10:06Z","body":"Could you please provide a reproducible example?"}}