I'm using the 'TENT' function to fit my data. I set the duration to 26s but the actual trial length varied from 22 to 28s. Here's my script:
3dDeconvolve -input epi_r??+orig.HEAD \
-polort 2 \
-float \
-allzero_OK \
-censor censor_epi_combined_2.1D \
-num_stimts 7 \
-stim_times_IM 1 epi_timing.txt 'TENT(0,26,14)' \
-stim_label 1 epi_tent \
-stim_file 2 motion_demean.1D'[0]' -stim_base 2 -stim_label 2 roll \
-stim_file 3 motion_demean.1D'[1]' -stim_base 3 -stim_label 3 pitch \
-stim_file 4 motion_demean.1D'[2]' -stim_base 4 -stim_label 4 yaw \
-stim_file 5 motion_demean.1D'[3]' -stim_base 5 -stim_label 5 dS \
-stim_file 6 motion_demean.1D'[4]' -stim_base 6 -stim_label 6 dL \
-stim_file 7 motion_demean.1D'[5]' -stim_base 7 -stim_label 7 dP \
-fout -tout -rout -x1D X.epi.xmat.1D -xjpeg X.jpg \
-x1D_uncensored X.epi.nocensor.xmat.1D \
-cbucket all_betas.epi \
-fitts fitts.epi \
-errts errts.epi \
-bucket stats.epi \
-jobs 8
Thanks!
