def GetDependentAxis(self):
    return self.left
Returns an F-statistic given the following:
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/_internal/graphy/common.py/BaseChart.GetDependentAxis--crossover with--dataset/ETHPy150Open radlab/sparrow/src/main/python/third_party/stats.py/F_value_multivariate