code: def output_resid(results):
      """
      This convenience function outputs the residuals
      from a regression
      """
      return results.resid
  
file_path: nipy/nipy/modalities/fmri/fmristat/outputters.py
imports: import numpy
label_desc: Use image node_id 3 for calling a global function with example usage: output_resid(results) and returns: results