reference of function "_add_error_to_outliers"

[robbert-harms]

In the module "numdifftools/src/numdifftools/limits.py", the function "_add_error_to_outliers" is used to get the best estimate.

Do you have a reference for this method?

Thanks in advance,
Robbert

[pbrod]

I am sorry I don't. However, the idea came from this tool:

https://se.mathworks.com/matlabcentral/fileexchange/20058-adaptive-numerical-limit-and-residue-estimation