b6f15a940f89683d947e461161d01f9b645d7553,qucumber/observables/observable.py,ObservableBase,statistics,#ObservableBase#,123

Before Change

            samples = self.apply(nn_state, chains).data
            current_mean = samples.mean().item()
            current_variance = samples.var().item()

            running_mean, running_variance, running_length = update_statistics(
                running_mean,
                running_variance,

After Change

                running_variance,
                running_length,
                sample_stats["mean"],
                sample_stats["variance"],
                num_chains,
            )

Instances