Format as float, force_tr must precede input

Author: mvdoc

nipype/interfaces/afni/model.py

@@ -36,7 +36,7 @@ class DeconvolveInputSpec(AFNICommandInputSpec):
         argstr='-input %s',
         copyfile=False,
         sep=" ",
-        position=0)
+        position=1)
     sat = traits.Bool(
         desc='check the dataset time series for initial saturation transients,'
              ' which should normally have been excised before data analysis.',
@@ -60,7 +60,8 @@ class DeconvolveInputSpec(AFNICommandInputSpec):
     force_TR = traits.Float(
         desc='use this value instead of the TR in the \'input\' '
              'dataset. (It\'s better to fix the input using Refit.)',
-        argstr='-force_TR %d')
+        argstr='-force_TR %f',
+        position=0)
     input1D = File(
         desc='filename of single (fMRI) .1D time series where time runs down '
              'the column.',