def std(self): return get_meansd(self.values)[1]
def deviation(self): if not self._sd: self._mean, self._sd = get_meansd(self.run_values) return self._sd
def average(self): return get_meansd(self.values)[0]
def average(self): if not self._mean: self._mean, self._sd = get_meansd(self.run_values) return self._mean
def _add_metric(context, metric, values, units): mean, sd = get_meansd(values) context.result.add_metric(metric, mean, units) context.result.add_metric(metric + ' sd', sd, units, lower_is_better=True)