calour.experiment.Experiment.center_log_ratio¶

Experiment.center_log_ratio(method=<function <lambda>>, centralize=False, inplace=False)[source]¶

Performs a clr transform to normalize each sample.

Parameters:	method (callable, optional) – An optional function to specify how the pseudocount method should be handled (to deal with zeros in the matrix) centralize (bool, optional) – centralize feature-wise to zero or not inplace (bool, optional) – False (default) to create a new experiment, True to normalize in place
Returns:	The normalized experiment. Note that all features are clr normalized.
Return type:	Experiment