As see from #53 we can have broken/dead links, links that once worked can be unavailable for reasons outside the control of this project/repo!

Hence I have decided to manually scan (for now) the repo from time to time for such links and fix them - if there is one. Here are the steps to take:

New broken/dead links

• find missing links using, markdown-link-check (see https://www.npmjs.c

As @csala mentioned in #24 it would be good to check that discrete_columns list is valid at the beginning of fitting instead of silently ignoring invalid columns then throwing an error later in the fitting process.

What I Did

Would something similar to this at the beginning of fitfunction work? :

for col in