statsmodels.distributions.empirical_distribution.ECDF
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class statsmodels.distributions.empirical_distribution.ECDF(x, side='right')
[source] -
Return the Empirical CDF of an array as a step function.
Parameters: x : array-like
Observations
side : {?left?, ?right?}, optional
Default is ?right?. Defines the shape of the intervals constituting the steps. ?right? correspond to [a, b) intervals and ?left? to (a, b].
Returns: Empirical CDF as a step function. :
Examples
>>> import numpy as np >>> from statsmodels.distributions.empirical_distribution import ECDF >>> >>> ecdf = ECDF([3, 3, 1, 4]) >>> >>> ecdf([3, 55, 0.5, 1.5]) array([ 0.75, 1. , 0. , 0.25])
Methods
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