I think it's uncanny how well this very naive 4-parameter model fits those 42 data points. https://nbviewer.jupyter.org/url/svn.clifford.at/handicraft/2020/covid19-at-trend/covid19-at-trend.ipynb … Also: Why is there scipy.special.expit, but not scipy.special.intexpit? The latter is clearly the one that calls for a numerically stable helper function.pic.twitter.com/8znKGIqXeH
6:12 AM - 13 Apr 2020
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