I'm trying to turn off the high pass filter in SPM5 (for reasons too
complex to get into; I know it's generally a bad idea). I've read the
archives, and this seems to be done by setting the period from 128 to Inf.
However, there is no way to do this (that I could find) through the SPM5
GUI. Am I right in thinking that I can just create my SPM.mat, then change
SPM.xX.K.HParam to Inf, and that will turn off the filtering, even though
the cosines remain in SPM.xX.K.x0?