CellScope.fm._wilcoxon_parallel

CellScope.fm. _wilcoxon_parallel (fea_1 : np.ndarray, fea_2 : np.ndarray, selected_number : int)

The _wilcoxon_parallel function conducts a Wilcoxon rank-sum test [GE65] in parallel to evaluate differential gene expression between two clusters, selecting the specified number of top genes based on the smallest p-values.

Parameters

• fea_1 (np.ndarray):

  Feature matrix for the first cluster.

• fea_2 (np.ndarray):

  Feature matrix for the second cluster.

• selected_number (int):

  Number of top markers to select.

Return

• marker_indices (ndarray):

  Indices of the top markers based on Wilcoxon rank-sum test.

• p_values (ndarray):

  P-values of the selected markers.