These are the references of the preprocessing functions in the user guide:

• maxabs_scale -> doc/modules/preprocessing.rst (line 185)
• maxabs_scale -> doc/modules/preprocessing.rst (line 195)
• maxabs_scale -> doc/modules/preprocessing.rst (line 244)
• minmax_scale -> doc/modules/preprocessing.rst (line 185)
• minmax_scale -> doc/modules/preprocessing.rst (line 243)
• normalize -> doc/modules/preprocessing.rst(line 416)
• normalize -> doc/modules/preprocessing.rst(line 423)
• normalize -> doc/modules/preprocessing.rst(line 458)
• quantile_transform -> doc/modules/preprocessing.rst(line 287)
• scale -> doc/modules/preprocessing.rst(line 44)
• scale -> doc/modules/preprocessing.rst(line 52)
• scale -> doc/modules/preprocessing.rst(line 184)
• scale -> doc/modules/preprocessing.rst(line 197)
• scale -> doc/modules/preprocessing.rst(line 243)
• robust_scale -> doc/modules/preprocessing.rst(line 221)
• robust_scale -> doc/modules/preprocessing.rst(line 244)

Maybe it is better to have all this information in the issue description @lucyleeow?

I think this is a good step. I'm not sure it needs a checklist, as I think it can be done in one pr, but code to check whether the job is done might be helpful.

You are absolutely right. Indeed, I would also recommend to solve this issue in one PR.

I have updated the comment to remove the checklist, but I have kept the information for contributors.

Hi, does anyone work on it? I can give it a try otherwise

If you comment 'take' the bot should assign it to you.

Take

Hey @OlehKSS!

I think that it should be "take" instead of "Take".

Note: I think that it would be interesting to consider both options in the Assign workflow.

CC @thomasjpfan

I think it the comment has to be just 'take' (without any other words) as well: https://scikit-learn.org/dev/developers/contributing.html#contributing-code

take

Hi @OlehKSS did you finish working in this issue? Do you need help?
Thanks in advance,
Best Regards,
Ivomar