compute_test_stat

oasis_stat.compute_test_stat(X, c, f, asymptotic=False)[source]

Computes the OASIS test statistic.

Parameters:

  • X (numpy.ndarray) – The input count matrix, IxJ.

  • c (numpy.ndarray) – The column embedding vector, J-dimensional.

  • f (numpy.ndarray) – The row embedding vector, I-dimensional.

  • asymptotic (bool, optional) – Whether to return the test statistic for the asymptotic p-value. Default is False (finite sample p-value).

Returns:

The OASIS test statistic.

Return type:

float

Description

This function computes the test statistic for the OASIS test.