msmu.tl.corr

Compute the correlation matrix for the specified modality in a MuData object.

Parameters:

Name	Type	Description	Default
mdata	MuData	MuData object containing the data.	required
modality	str	The modality to compute correlations on.	required
layer	str | None	Layer to use for quantification aggregation. If None, the default layer (.X) will be used. Defaults to None.	None
method	Literal['pearson', 'spearman', 'kendall']	Correlation method to use: "pearson", "spearman", or "kendall". Defaults to "pearson".	'pearson'

Returns:

Type	Description
MuData	The input MuData (copied) with the correlation matrix stored in the modality's
MuData	.obsp["X_corr"].