ICA AROMAerror while running
neer86 opened this issue ยท 1 comments
neer86 commented
Whie Running ICA AROMA after running the preprocessing using FSL feat. I got the following error. Could you please guide me for the possible solutions ๐ ------------------------------- RUNNING ICA-AROMA -------------------------------
--------------- 'ICA-based Automatic Removal Of Motion Artifacts' ---------------
Step 1) MELODIC
- The existing/specified MELODIC directory will be used.
- The MELODIC directory does not contain the required 'stats' folder. Mixture modeling on the Z-statistical maps will be run.
Step 2) Automatic classification of the components - registering the spatial maps to MNI
- extracting the CSF & Edge fraction features
- extracting the Maximum RP correlation feature
- extracting the High-frequency content feature
Traceback (most recent call last):
File "/home/upadhyayn/ICA-AROMA/ICA_AROMA.py", line 221, in
HFC = aromafunc.feature_frequency(melFTmix, TR)
File "/home/upadhyayn/ICA-AROMA/ICA_AROMA_functions.py", line 329, in feature_frequency
idx_cutoff = np.argmin(np.abs(fcumsum_fract - 0.5), axis=0)
File "/home/upadhyayn/.local/lib/python2.7/site-packages/numpy/core/fromnumeric.py", line 1068, in argmin
return _wrapfunc(a, 'argmin', axis=axis, out=out)
File "/home/upadhyayn/.local/lib/python2.7/site-packages/numpy/core/fromnumeric.py", line 52, in _wrapfunc
return getattr(obj, method)(*args, **kwds)
ValueError: attempt to get argmin of an empty sequence
Best Regards
maartenmennes commented
this error is shown when all components are labelled as noise. If this happens something is not right with your data.