# [SciPy-user] expm, sinm, ....

Nils Wagner nwagner at mecha.uni-stuttgart.de
Wed Mar 6 10:53:04 CST 2002

Hi,

>>> help(expm)
expm(A, q=7)

What is the meaning of the second argument q ?
How do I compute the matrix exponential of a simple 2 \times 2 matrix

a = [0. ,1.; -4.,0.]

Nils