factor_analyzer.factor_analyzer_utils.commutation_matrix
factor_analyzer.factor_analyzer_utils.commutation_matrix(p, q)Calculate the commutation matrix.
This matrix transforms the vectorized form of the matrix into the vectorized form of its transpose.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| p | int | The number of rows. | required |
| q | int | The number of columns. | required |
Returns
| Name | Type | Description |
|---|---|---|
| commutation_matrix | :obj:numpy.ndarray |
The commutation matrix |
References
https://en.wikipedia.org/wiki/Commutation_matrix