scipy.linalg.lapack.dlange

scipy.linalg.lapack.dlange(norm, a) = <flapack function dlange>

Norm of a general matrix (LAPACK dlange).

Parameters:

normstr

Which norm: 'M' for the largest absolute entry, '1' or 'O' for the 1-norm, 'I' for the infinity norm, 'F' or 'E' for the Frobenius norm. Lowercase is accepted.

andarray

Matrix of shape (m, n).

Returns:

n2float

The norm. Real for every flavor.