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a specific issue just for Hosmer-Lemeshow, I opened several more general issues
R package `generalhoslem` has three tests compared in the Hosmer et al articles
https://rdrr.io/cran/generalhoslem…
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Requires a separate `lm` implementation (I think) due to the dummy coded response variable being multivariate.
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The goal of this assignment was to introduce you to 2 main concepts in Machine Learning: Data Pre-processing, and Classification. You learned how to query and clean data using the pandas library in Py…
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_From @Mrmoods on July 21, 2018 17:11_
We need a way to compare someone's set of responses to the questions with:
1. predicted responses from a selected set of MPs who are prominent in the Brexit …
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(this is another topic that is missing consistent implementation across models.)
(I might add a `topic_diagnostic` label, but don't want to go through issues right now. Search shows many open isssues.…
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Hi,
For multi-class classification, we have the objective functions of 'multi:softmax' and 'multi"softprob', which basically are using the OneVersusOthers method (correct me if wrong).
In a lot …
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We have a rich set of examples covering a very broad range of issues, but they're not necessarily easily discoverable via the section on the bottom of the API pages.
This meta-issue is to keep trac…
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I have been looking at this for many years, but without usable, interpretable conclusion.
https://github.com/statsmodels/statsmodels/issues/6497#issuecomment-582208933
#1373
https://github.com/rc/d…
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The idea of posteriori is basically advanced napkin math, so you don't want to get bogged down with false precision. That said,
1. maybe you have data
2. maybe you _have_ fit some sort of model, eith…
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[Linear regression in R](http://r-statistics.co/Linear-Regression.html)
[Formula syntax](https://www.rdocumentation.org/packages/stats/versions/3.6.2/topics/formula)
1. The : is for interactions b…