sklearn.base.BiclusterMixin

class sklearn.base.BiclusterMixin [source]

Mixin class for all bicluster estimators in scikit-learn

Attributes:	biclusters_ Convenient way to get row and column indicators together.

Methods

get_indices(i)	Row and column indices of the i’th bicluster.
get_shape(i)	Shape of the i’th bicluster.
get_submatrix(i, data)	Returns the submatrix corresponding to bicluster i.

__init__($self, /, *args, **kwargs)

Initialize self. See help(type(self)) for accurate signature.

biclusters_

Convenient way to get row and column indicators together.

Returns the rows_ and columns_ members.

get_indices(i) [source]

Row and column indices of the i’th bicluster.

Only works if rows_ and columns_ attributes exist.

Parameters:	i : int The index of the cluster.
Returns:	row_ind : np.array, dtype=np.intp Indices of rows in the dataset that belong to the bicluster. col_ind : np.array, dtype=np.intp Indices of columns in the dataset that belong to the bicluster.

get_shape(i) [source]

Shape of the i’th bicluster.

Parameters:	i : int The index of the cluster.
Returns:	shape : (int, int) Number of rows and columns (resp.) in the bicluster.

get_submatrix(i, data) [source]

Returns the submatrix corresponding to bicluster i.

Parameters:	i : int The index of the cluster. data : array The data.
Returns:	submatrix : array The submatrix corresponding to bicluster i.

Notes

Works with sparse matrices. Only works if rows_ and columns_ attributes exist.