Stable cov#9

Merged

keithalegrand merged 3 commits intomainfrom

Nov 23, 2025

Commits on Nov 21, 2025

Fixed cov(self) to handle small covariances and large means in a vectorized fashion
Andrea De Vittori
committed
Add unit test to ensure covariance is not altered after splitting
Andrea De Vittori
committed

Commits on Nov 23, 2025

clean up comments, add copy to prevent modification by reference
keithalegrand
committed