Utilities

Containers

AttrDict(*args, **kwargs)

Ordered dictionary-like object that exposes keys as attributes

Hypothesis Testing

WaldTestStatistic(stat, null, df[, ...])

Test statistic holder for Wald-type tests

InvalidTestStatistic(reason, *[, name])

Class returned if a requested test is not valid for a model

Hypothesis Testing

cov_cluster(z, clusters)

Core cluster covariance estimator

cov_kernel(z, w)

Core kernel covariance estimator

group_debias_coefficient(clusters)

Compute the group debiasing scale.