def as_ul(self):
        return self._html_output(
            normal_row = u'<li%(html_class_attr)s>%(errors)s%(label)s %(field)s%(help_text)s</li>',
            error_row = u'<li>%s</li>',
            row_ender = '</li>',
            help_text_html = u' %s',
            errors_on_separate_row = False)
Calculate per-frequency covariance.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/forms/forms.py/BaseForm.as_ul--crossover with--dataset/ETHPy150Open breuderink/eegtools/eegtools/featex.py/cov_tens