In article <firstname.lastname@example.org>, "Peter Schreiber" <email@example.com> wrote:
> Hi > > I have > > A=[a11 a12 a13; > a11 a12 a13; > a11 a12 a13] > > and > > b=[b1 b2 b3] > > and would like to compute > > [ a11-b1 a12-b2 a13-b3; > a11-b1 a12-b2 a13-b3; > a11-b1 a12-b2 a13-b3] > > The actual number of columns of A and b is typically ~100 > The number of columns of A und b can vary only together (i.e. 3 columns for A > and 3 columns for b) > > Thanks for any help. > > Peter
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