This is the link that is used when i click on the "Edit on Github" button in the documentation.
https://github.com/pydata/xarray/blob/stable/doc/generated/xarray.DataArray.std.rst

I wish to access the implementation of Dataset.std() because I am not able to reproduce the results when I calculate the sample standard deviation. Based on the formula below.

STD = sqrt( sum( x - x.mean() )**2 / (n-1) )