cycombinepy.check_confound¶ cycombinepy.check_confound(batch, mod=None)[source]¶ Return True if batch is confounded with mod. Port of check_confound in R/utils_helper.R (adapted from sva::ComBat). Tests for rank deficiency of [batch_dummies | mod] after dropping intercept- like columns. Return type: bool Parameters: mod (ndarray | None)