PeakToPeak

Running peak to peak (max - min).

Attributes

• max (stats.Max)

  The running max.

• min (stats.Min)

  The running min.

• p2p (float)

  The running peak to peak.

Examples

>>> from river import stats

>>> X = [1, -4, 3, -2, 2, 4]
>>> ptp = stats.PeakToPeak()
>>> for x in X:
...     print(ptp.update(x).get())
0
5
7
7
7
8

Methods

get

Return the current value of the statistic.

update

Update and return the called instance.

Parameters

• x (numbers.Number)