On 2 Aug 2017, at 01:08, SUBSCRIBE FSL DH Kim <[log in to unmask]> wrote:

Dear FSL experts,

Good morning.

I am trying FSLnets with matlab 2016b.

I read the instruction for FSLnets with matlab but there are some errors and steps were finished.

The error is below

Undefined function or variable 'grotx'.

have a look in nets_spectra.m -  seems like grotx isn't getting set which suggests that the input data is weird - after
  for ii=1:I
insert a line that just says
(uppcaser i) to see what it has estimated for I.  It should be >=1

Error in nets_spectra (line 76)
 plot(grotx); % grid on;

Error in my_nets (line 27)
ts_spectra=nets_spectra(ts);   % have a look at mean timeseries spectra

What do I have to check for the error?

I also tried FSLnets with octave when I could not understand the error with matlab but another error with octave was appeared.

The error is below.

warning: addpath: /etc/matlab: No such file or directory
warning: called from
   my_nets at line 13 column 30

my_nets must be your code - probably copied from nets_example.m

This should work if you have FSL setup and the FSLDIR env variable set.


error: load: unable to determine file format of 'dr_stage1_subject00000.txt'
error: called from
   nets_load at line 56 column 10
   my_nets at line 25 column 3

I am wondering that which way is easy for correcting error and do FSLnets. matlab or octave?

I appreciate your concern.

Best regard,

Kim from South Korea.

Stephen M. Smith, Professor of Biomedical Engineering
Head of Analysis,  Oxford University FMRIB Centre

FMRIB, JR Hospital, Headington, Oxford  OX3 9DU, UK
+44 (0) 1865 222726  (fax 222717)
[log in to unmask]    http://www.fmrib.ox.ac.uk/~steve

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