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Bug 810 - mtmwelch is not supported adequately

Reported 2011-07-11 14:00:00 +0200
Modified 2011-10-06 15:03:35 +0200
Product: FieldTrip
Component: specest
Version: unspecified
Hardware: PC
Operating System: Windows
Importance: P1 normal
Assigned to: Roemer van der Meij
Depends on:
See also:

Jörn M. Horschig - 2011-07-11 14:00:22 +0200

There is freqanalysis_welch which calls ft_freqanalysis again. In ft_freqanalysis, however, there is no reference to cfg.method==mtmwelch Also, the help text in ft_freqanalysis seems to not be up to date for mtmwelch (as it refers to cfg.foilim)

Roemer van der Meij - 2011-09-21 16:11:47 +0200

A long time ago, we decided to deprecate mtmwelch because: (1) it was very seldomly used (2) the implementation we had was nothing more of a loop over mtmfft. I think we now have 2 choices: 1) deprecate it, remove it from ft_freqanalysis, no longer support it, and move it to the compat folder as xxx_old 2) make a specest function for it Option number 1 has my preference, because of the above reasons. Robert and JM, you agree with this?

Robert Oostenveld - 2011-09-21 16:12:49 +0200

fine with me

Roemer van der Meij - 2011-09-21 17:37:07 +0200