Add Task Related Component Analysis (TRCA)

[gferraro2019]

Code based on the Matlab implementation from https://github.com/mnakanishi/TRCA-SSVEP

TODO:

• [x] write an example script
• [x] write a unit test
• [x] maybe refactor the code into a TRCA class with fit/predict methods. I think it be much more python-like.
• [x] make sure the documentation gets updated correctly

[nbara]

Thanks for the contribution @gferraro2019!

FYI you can run make pep from a terminal in the base project directory to run the linters, and pytest to run the unit tests locally. But don't worry if the CIs fail and you're not too sure why. I can fix that myself later.

[codecov[bot]]

Codecov Report

Merging #32 (73b52f0) into master (cee6af6) will increase coverage by 0.87%. The diff coverage is 94.44%.

@@            Coverage Diff             @@
##           master      #32      +/-   ##
==========================================
+ Coverage   77.08%   77.95%   +0.87%     
==========================================
  Files          18       20       +2     
  Lines        2055     2159     +104     
==========================================
+ Hits         1584     1683      +99     
- Misses        471      476       +5     

Impacted Files	Coverage Δ
meegkit/utils/stats.py	57.34% <50.00%> (ø)
meegkit/utils/trca.py	91.42% <91.42%> (ø)
meegkit/trca.py	97.10% <97.10%> (ø)
meegkit/__init__.py	100.00% <100.00%> (ø)

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[nbara]

You actually added all the code outside of the meegkit folder, so it will not checked by the CIs. I've made quite a few changes to cleanup the code and integrate it into the package.

It's looking good so far, but before we merge, I want to :

• write an example script
• write a unit test
• maybe refactor the code into a TRCA class with fit/predict methods. I think it be much more python-like.
• make sure the documentation gets updated correctly

[nbara]

OK, I'm done I think. What do you think @gferraro2019 ?

[nbara]

@gferraro2019 Did you have a chance to look at my changes? What do you think?

[gferraro2019]

Hello, I'm sorry I couldn't look at the changes before but I had a family issue and I couldn't check them before.

I think you did a very great job. I added some comment in few parts.

I'm looking forward to hearing from you.

[nbara]

@gferraro2019 What do you think now? I've added a filterbank parameters to the TRCA class, which allows passing custom filterbanks. The syntax is a bit heavier, but it's mostly due to the cheb1ord function itself so there isn't much I can do I think.

[nbara]

Thanks @gferraro2019 🎉