Re: [Numpy-discussion] matrix multiplication (newbie question)

[Stefan v. d. W. <st...@su...>]

On Wed, Nov 08, 2006 at 05:54:17AM -0800, izak marais wrote:
> Hi
>=20
> Sorry if this is an obvious question, but what is the easiest way to mu=
ltiply
> matrices in numpy? Suppose I want to do A=3DB*C*D. The ' * ' operator a=
pparently
> does element wise multiplication, as does the 'multiply' ufunc. All I c=
ould
> find was the numeric function 'matrix_multiply, but this only takes two
> arguments.

You can also do N.dot(B, N.dot(C,D)).

Cheers
St=E9fan