isspmatrix(x)

Notes

issparse and isspmatrix are aliases for the same function.

Parameters

x :

object to check for being a sparse matrix

Returns

bool

True if x is a sparse matrix, False otherwise

Is x of a sparse matrix type?

Examples

>>> from scipy.sparse import csr_matrix, isspmatrix
... isspmatrix(csr_matrix([[5]]))
True

>>> from scipy.sparse import isspmatrix
... isspmatrix(5)
False

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

scipy.sparse.linalg._eigen.lobpcg.lobpcg.lobpcg scipy.sparse._base.isspmatrix

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