def __call__(self, forecasts):
items = list(range(len(forecasts)))
means = [forecast.mean for forecast in forecasts]
means = zip(items, means)
stds = [forecast.sd for forecast in forecasts]
stds = zip(items, stds)
means = Panel({item:frame for item, frame in means})
stds = Panel({item:frame for item, frame in stds})
return MeanForecast(means.mean(axis = "items"), stds.mean(axis = "items"))
def __call__(self, forecasts):
items = list(range(len(forecasts)))
means = [forecast.mean for forecast in forecasts]
means = zip(items, means)
stds = [forecast.sd for forecast in forecasts]
stds = zip(items, stds)
means = Panel({item: frame for item, frame in means})
stds = Panel({item: frame for item, frame in stds})
return MeanForecast(means.mean(axis="items"), stds.mean(axis="items"))
