I'm using conn 20 and I'm trying to generate connectivity maps from 25 subjects. After following the steps toward the 2nd level analysis when pressed display results for seed to voxel analysis (seed based correlation) it shows this error.

ERROR DESCRIPTION:

Unrecognized function or variable 'cfg_branch'.
Error in cfg_getfile>reg_filter (line 1185)
dprms = {cfg_branch};
Error in cfg_getfile>mk_filter (line 1134)
sfilt.tfilt = reg_filter(typ);
Error in cfg_getfile (line 144)
filt = mk_filter(typ, filt, prms{:});
Error in spm_select (line 154)
[t, sts] = cfg_getfile(varargin{:});
Error in spm_spm (line 352)
if ~isempty(spm_select('List',SPM.swd,'^mask\..{3}$'))
Error in conn_process (line 5008)
SPM=spm_spm(SPM);
Error in conn_process (line 60)
case 'results_voxel', [varargout{1:nargout}]=conn_process(16,varargin{:});
Error in conn (line 11497)
conn_process('results_voxel','readsingle','seed-to-voxel');
Error in conn (line 10649)
if state==2, conn gui_results_wholebrain;
CONN20.b
SPM12
Matlab v.2020a
project: CONN20.b
storage: 667.1Gb available
spm @ /Users/badhon/Documents/spm12
conn @ /Users/badhon/Documents/conn

Hi,
That looks like an incomplete SPM installation, I would recommend to re-download and install SPM (https://www.fil.ion.ucl.ac.uk/spm/softwa...) and try again
Best
Alfonso
Originally posted by Rashadul Hasan Badhon:

Hi, thanks for pointing out the problem. But I tried the same thing with conn 18b and it worked nicely and generated connectivity maps . So, I was wondering if it's an issue with conn 20 that it cant connect with spm properly?