code: def histogram(numberfile, vmin, vmax, xlabel, title, outfmt="pdf",
                bins=50, skip=0, col=0, ascii=False, base=0, fill="white"):
      
      if ascii:
          return texthistogram([numberfile], vmin, vmax, title=title,
                  bins=bins, skip=skip, col=col, base=base)
  
      data, vmin, vmax = get_data(numberfile, vmin, vmax, skip=skip, col=col)
      outfile = numberfile + ".base{0}.{1}".format(base, outfmt) \
                  if base else numberfile + ".pdf"
      template = histogram_log_template if base else histogram_template
      rtemplate = RTemplate(template, locals())
      rtemplate.run()
docs: Generate histogram using number from numberfile, and only numbers in the
      range of (vmin, vmax)