Lines Matching refs:deviation
102 deviation = None
105 deviation = math.sqrt(math.fsum(differences) / (N - 1))
106 return mean, deviation
114 and standard deviation from samples.
190 measurement X with standard deviation d(X), d(X)/X <= |fraction|.
207 # Deviation is non-zero, but the average is 0. Deviation
242 deviation = getattr(result, field + '_dev')
251 if bounds[0] is not None and bounds[0] > value + deviation:
254 if bounds[1] is not None and bounds[1] < value - deviation:
