Matrix exponential

Hi there,

Although looking for into the Class Index I haven’t found such a function, I wanted to ask you if there is a direct way of computing the matrix exponential, i.e., exp(M), with M a square matrix in the TMatrixT class.
In principle, I know that I could diagonalize the matrix and then I would get its exponential by computing the exponential of the diagonal elements. However, I wonder if there is a faster (direct) way to do it.

Thanks for your help.


Mario AAO.

Hi Mario,

No, it has not been implemented.