[Homer-users] errors in hmrMotionCorrectSpline and hmrBlockAvg

[susanne van der Veen]

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Hi,

I am trying to process my f-Nirs Biopac data with Homer2 (see toolbox below). I have used convert Biopac to homer2 (BLOCKEDphysiologicalcomputing[.]net/?page_id=2621BLOCKED <BLOCKEDphysiologicalcomputing[.]net/?page_id=2621BLOCKED>) to convert my data.

Questions:
1) When I run the processing stresm I get the error :attempt to access tInc (:,1); index out of bounds because size(tInc)=[0,0] within the hmrMotionCorrectSpline
	when I run hmrMotionArtifact it builds tInc but does not seem to output it into the 	
	easyNIrs_Process to input it into the hmrMotionCorrectSpline.

2) If I just turn the spline correction off (-1) and run the rest of the processing stream the hmrBlockAvg does not seem to actually average. It seems to exclude the trials
 command window : WARNING: Trial 3 for Condition 6 EXCLUDED because of time range
and I get an error : hmrBlockAvg generated error at line 89: Output argument ‘ysum2’ (and maybe others) not assigned during call to hmrBlockAvg.
It looks like the input y is not inputted.

I would appreciate it if someone pinpoints the problem and how to fix it.
please let me know when more information is needed.
Best,
Susanne van der Veen,
PhD candidate Salford University, Department of Health Science





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