[Homer-users] Error in hmrMotionCorrectWavelet?

[David Boas]

qmf is part of the matlab wavelet toolbox. For those who don’t have the wavelet toolbox, it would be nice to write this function ourselves so that the wavelet toolbox is not required.

Any volunteers?

db2 is a variable, not a function.

David


> On Aug 19, 2015, at 2:21 PM, Nick Wan <nickwan at aggiemail.usu.edu> wrote:
> 
> Hi all,
> 
> I'm getting this error:
> 
> Undefined function 'qmf' for input arguments of type 'double'.
> 
> Error in hmrMotionCorrectWavelet (line 49)
> qmfilter = qmf(db2,4); % Quadrature mirror filter used for analysis
> 
> Error in Homer2 (line 70)
>     [dod_corr] = hmrMotionCorrectWavelet(dod, SD, iQr);
> 
> But also, when I look up db2 (seemingly a function somewhere), I get:
> >> help db2
> 
> db2 not found.
> 
> I've been told db2 was in the spm8 toolbox, but I can't find it. Any ideas? Thanks. 
> 
> -- 
> Nick Wan
> Graduate Student
> 
> Utah State University Psychology Department
> 2810 Old Main Hill
> Logan, UT 84322
> 
> Office: HSRC 004
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