code: def plotPlainImg(sim, cam, rawdata, t, odir):
      
      for R, C in zip(rawdata, cam):
          fg = figure()
          ax = fg.gca()
          ax.set_axis_off()  # no ticks
          ax.imshow(R[t, :, :],
                    origin='lower',
                    vmin=max(C.clim[0], 1), vmax=C.clim[1],
                    cmap='gray')
          ax.text(0.05, 0.075, datetime.utcfromtimestamp(C.tKeo[t]).strftime('%Y-%m-%dT%H:%M:%S.%f')[:-3],
                  ha='left',
                  va='top',
                  transform=ax.transAxes,
                  color='limegreen',
                  # weight='bold',
                  size=24
                  )
  
          writeplots(fg, 'cam{}rawFrame'.format(C.name), t, odir)
docs: No subplots, just a plan
  
      http://stackoverflow.com/questions/22408237/named-colors-in-matplotlib