[Numpy-discussion] scaling of the covariance matrix in np.polyfit

Andreas Nußbaumer nussbaum at uni-mainz.de
Thu Sep 6 06:19:04 EDT 2018


as previously discussed on the mailing list
and listed in the issude https://github.com/numpy/numpy/issues/11196
there is no-standard factor to the scaling of the covariance matrix in
np.polyfit.  A while ago, I posted the pull request
https://github.com/numpy/numpy/pull/11197 that removes the
non-standard factor and introduces an option to give out the unscaled
covariance. After an inital review by Marten van Kerkwijk, the only
problem left was the question about the api. I have not heard back in
while and was wondering whether there is still interest in this PR.


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