Hi - you should not put the slashes in - just type dual_regression to get the usage. Cheers. On 29 Mar 2012, at 09:18, Daniela Gebauer wrote: > Dear FSL-experts, > > I got a problem with the dual reg & really hope that you can help! > > > I ran the Melodic concat for all my subjects - created the .mat & .con with Glm - and ran the dual_regression as follows: > > bash dual_regression B_FUP1.gica/groupmelodic.ica/melodic_IC 1 B_FUP1.mat B_FUP1.con 500 grot \`cat B_FUP1.gica/.filelist\` > > Even if I got all the "correct echos": > - creating common mask > - doing the dual regressions > - sorting maps and running randomise > my output grot folder only contains error messages in my scripts+logs folder: > > > drA.e26220: > > /bin/sh: line 1: unexpected EOF while looking for matching ``' > > > drC.e… > > cat: invalid Option -- d > > „cat --help“ for help > > > > Compulsory arguments (You MUST set one or more of): > > -i,--in input file name (text matrix or 3D/4D image file) > > Could not open matrix file cat > > Could not open matrix file grot/dr_stage1_subject00000.txt > > /bin/sh: Zeile 1: 26339 Speicherzugriffsfehler /usr/local/fsl/bin/fsl_glm -i `cat -d B_FUP1.gica/groupmelodic.ica/melodic_IC -o grot/dr_stage1_subject00000.txt –demea > > > > So it seems to have troubles with the input cat – filelist… Do I have to write all input files after the grot e.g.subject1_B_FUP1.ica? (I thought the cat option automatically includes the files somehow) > > Or if I first have to create the filelist do I save it as .txt? > > > Thank you very much for your help! > > All the best, Daniela > --------------------------------------------------------------------------- Stephen M. Smith, Professor of Biomedical Engineering Associate Director, 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 ---------------------------------------------------------------------------