mne-tools/mne-python — pull request #1091 by dengemann (2014-01-23 13:06:12+00:00)
Title: WIP: add ems filtering

This adds the EMS filtering functionality described in[1]

todo:
- add proper tests
- more convenient API , maybe instance method for epochs
- factorization + parallelization
- add tested support for other objective function
- add covariance (optional)

# References
[1] Aaron Schurger, Sebastien Marti, and Stanislas Dehaene, "Reducing
multi-sensor data to a single time course that reveals experimental
effects", BMC Neuroscience 2013, 14:122