for functions.py, there are a few functions needed in the main script

There is Helmert Component Variance Estimation in another file

Name		Name	Last commit message	Last commit date
README.md		README.md
functions.py		functions.py
helmet_variance_asjustment.py		helmet_variance_asjustment.py
main.py		main.py
minoless.py		minoless.py
representative projects.zip		representative projects.zip