5507dc3fa93540890d8b953db00de4dcdcbe6bdd,scanpy/tools/_rank_genes_groups.py,_RankGenes,t_test,#_RankGenes#Any#,172

Before Change

            ns_group = np.count_nonzero(mask)
            if method == "t-test":
                ns_rest = np.count_nonzero(mask_rest)
            elif method == "t-test_overestim_var":
                // hack for overestimating the variance for small groups
                ns_rest = ns_group
            else:

After Change

            if self.ireference is not None:
                mean_rest = self.means[self.ireference]
                var_rest = self.vars[self.ireference]
                ns_other = np.count_nonzero(self.groups_masks[self.ireference])
            else:
                mean_rest = self.means_rest[group_index]
                var_rest = self.vars_rest[group_index]
                ns_other = self.X.shape[0] - ns_group

Instances