Classe « spmatrix »

Méthode scipy.sparse.spmatrix.setdiag

Signature de la méthode setdiag

def setdiag(self, values, k=0) 

Description

setdiag.__doc__

        Set diagonal or off-diagonal elements of the array.

        Parameters
        ----------
        values : array_like
            New values of the diagonal elements.

            Values may have any length. If the diagonal is longer than values,
            then the remaining diagonal entries will not be set. If values are
            longer than the diagonal, then the remaining values are ignored.

            If a scalar value is given, all of the diagonal is set to it.

        k : int, optional
            Which off-diagonal to set, corresponding to elements a[i,i+k].
            Default: 0 (the main diagonal).