Lines Matching refs:variances
147 variances = []
154 variances.append(abs(points[-1] - moving_avgs[-1]))
157 variances.append(0)
158 if len(variances) >= WINDOW:
160 # Backfills estimated variances for the first WINDOW-1 points.
161 variances[i] = variances[WINDOW - 1]
163 avg_var = sum(variances) / len(variances)
164 for val in variances: # Removes outlier variances. Only does one iter.
166 variances.remove(val)
167 avg_var = sum(variances) / len(variances)
