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TODO:

  • Implement histograms

NumberTracker Objects

class NumberTracker()

Class to track statistics for numeric data.

Parameters

variance Tracker to follow the variance floats Float tracker for tracking all floats ints Integer tracker

Attributes

variance See above floats See above ints See above theta_sketch : whylabs.logs.core.statistics.thetasketch.ThetaSketch Sketch which tracks approximate cardinality

track

 | track(number)

Add a number to statistics tracking

Parameters

number : int, float A numeric value

to_protobuf

 | to_protobuf()

Return the object serialized as a protobuf message

from_protobuf

 | @staticmethod
| from_protobuf(message: NumbersMessage)

Load from a protobuf message

Returns

number_tracker : NumberTracker

to_summary

 | to_summary()

Construct a NumberSummary message

Returns

summary : NumberSummary Summary of the tracker statistics

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