Updated Strategy for Adding Profiles

[gwaybio]

At the profiling checkin today, we discussed our strategy to adding (and evaluating) profiles in this project.

This issue supersedes #4

1. I will complete Adding image-based profiling code #21 and @niranjchandrasekaran will review
2. We will add median profiles to this repository as a first step
3. I will confirm floating point differences between pycytominer and cytominer processed profiles (note the limitations discussed in Adding Level 3-5 Cell Painting Data Questions #3 (comment))
4. We will add mean profiles to this repo next
5. We will perform an evaluation of sorts to compare mean vs. median profiles

[shntnu]

5. We will perform an evaluation of sorts to compare mean vs. median profiles

The reason for doing this is the issue mentioned in #4 (comment)

[gwaybio]

closing in favor of project management in https://github.com/broadinstitute/lincs-cell-painting/projects/1 (plus normalization strategy comparison in #39)

[shntnu]

5. We will perform an evaluation of sorts to compare mean vs. median profiles

@gwaybio do you have any recollection if we ever compared mean vs. median for Level2->Level 3 in this project?

[gwaybio]

@shntnu - not that I can recall, I don't think we did