| Unit: | SDL_matrix | | Class: | none | | Declaration: | TNormType = (ntColwise, ntRowwise, ntSpectral, ntFrobenius); |
The type declaration TNormType declares the various types of matrix norms supported by TMatrix:
| ntColwise |
largest column sum (the "1-norm") |
| ntRowwise |
largest row sum (the "infinity norm") |
| ntSpectral |
the largest singular value of the matrix |
| ntFrobenius |
the Frobenius norm (also known as Euclidean norm) |
| Hint: |
Please note that calculating the spectral norm is considerably more time consuming than the calculation of the other norms. |
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