lopez-

Implement Series.cov

4

This PR proposes Series.cov ```python >>> s1 = ks.Series([1, 2, 3, 4]) >>> s2 = ks.Series([5, 6, 7, 8]) >>> s1 0 1 1 2 2 3 3 4 Name:...

Implement Series.cov

1

I am working on the implementation of Series.cov Like pandas Series.cov (https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Series.cov.html) Related to #362

## What did you do - How was the cluster created? - `k3d cluster create --k3s-arg "--disable=traefik@server:*" home` - What did you do afterwards? Setup `nfs-client` to persist volumes. ```sh...