sklearn.datasets.make_spd_matrix¶
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sklearn.datasets.make_spd_matrix(n_dim, *, random_state=None)[source]¶ Generate a random symmetric, positive-definite matrix.
Read more in the User Guide.
- Parameters
- n_dimint
The matrix dimension.
- random_stateint, RandomState instance, default=None
Determines random number generation for dataset creation. Pass an int for reproducible output across multiple function calls. See Glossary.
- Returns
- Xarray of shape [n_dim, n_dim]
The random symmetric, positive-definite matrix.
See also