{"action":"created","issue":{"url":"https://api.github.com/repos/python-acoustics/python-acoustics/issues/210","repository_url":"https://api.github.com/repos/python-acoustics/python-acoustics","labels_url":"https://api.github.com/repos/python-acoustics/python-acoustics/issues/210/labels{/name}","comments_url":"https://api.github.com/repos/python-acoustics/python-acoustics/issues/210/comments","events_url":"https://api.github.com/repos/python-acoustics/python-acoustics/issues/210/events","html_url":"https://github.com/python-acoustics/python-acoustics/issues/210","id":247734661,"number":210,"title":"fast_level in iec_61672_1_2013.py uses wrong filter for time weighting","user":{"login":"A-Mendi","id":9938371,"avatar_url":"https://avatars1.githubusercontent.com/u/9938371?v=4","gravatar_id":"","url":"https://api.github.com/users/A-Mendi","html_url":"https://github.com/A-Mendi","followers_url":"https://api.github.com/users/A-Mendi/followers","following_url":"https://api.github.com/users/A-Mendi/following{/other_user}","gists_url":"https://api.github.com/users/A-Mendi/gists{/gist_id}","starred_url":"https://api.github.com/users/A-Mendi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/A-Mendi/subscriptions","organizations_url":"https://api.github.com/users/A-Mendi/orgs","repos_url":"https://api.github.com/users/A-Mendi/repos","events_url":"https://api.github.com/users/A-Mendi/events{/privacy}","received_events_url":"https://api.github.com/users/A-Mendi/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2017-08-03T14:54:57Z","updated_at":"2018-02-22T09:28:21Z","closed_at":null,"author_association":"NONE","body":"When calculating fast_level, fast/slow time weighting is to be used. For this, as the [standard](https://archive.org/details/gov.in.is.15575.1.2005) points out [Fig 1, Sec 3.5, pp. 3], the filter should have a real pole at -1/tau. This filter is created in line 160 of  iec_61672_1_2013.py  as:\r\n\r\nb, a  = zpk2tf([1.0], [1.0, integration_time], [1.0])\r\n\r\nThe pole here is 'integration_time' which is tau. Shouldn't it be 1/integration_time?"},"comment":{"url":"https://api.github.com/repos/python-acoustics/python-acoustics/issues/comments/367619433","html_url":"https://github.com/python-acoustics/python-acoustics/issues/210#issuecomment-367619433","issue_url":"https://api.github.com/repos/python-acoustics/python-acoustics/issues/210","id":367619433,"user":{"login":"FRidh","id":2129135,"avatar_url":"https://avatars3.githubusercontent.com/u/2129135?v=4","gravatar_id":"","url":"https://api.github.com/users/FRidh","html_url":"https://github.com/FRidh","followers_url":"https://api.github.com/users/FRidh/followers","following_url":"https://api.github.com/users/FRidh/following{/other_user}","gists_url":"https://api.github.com/users/FRidh/gists{/gist_id}","starred_url":"https://api.github.com/users/FRidh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FRidh/subscriptions","organizations_url":"https://api.github.com/users/FRidh/orgs","repos_url":"https://api.github.com/users/FRidh/repos","events_url":"https://api.github.com/users/FRidh/events{/privacy}","received_events_url":"https://api.github.com/users/FRidh/received_events","type":"User","site_admin":false},"created_at":"2018-02-22T09:28:21Z","updated_at":"2018-02-22T09:28:21Z","author_association":"OWNER","body":"I think that is eventually up to you and other that want to contribute. I'm fine with reviewing/merging pull requests and at some point giving merge rights. I was actually thinking of automating pushing to PyPI whenever a tag is added so we could have rapid releases. But I don't have the time to go into the technical details of methods and standards."}}
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