Filter löschen
Filter löschen

How to perform a matrix multiplication for row vectors and output results as a matrix?

2 Ansichten (letzte 30 Tage)
Alex Khazaradze
Alex Khazaradze am 5 Jul. 2013
Below is a problem and its ugly solution. Any thoughts for an elegant solution?
M = [1 2 3; 4 5 6; 7 8 9];
C = [10 11 12; 13 14 15; 16 17 18; 19 20 21; 22 23 24];
K1=(M*C(1,:)')';
K2=(M*C(2,:)')';
K3=(M*C(3,:)')';
K4=(M*C(4,:)')';
K5=(M*C(5,:)')';
B = vertcat(K1,K2,K3,K4,K5)

Melden Sie sich an, um diese Frage zu beantworten.

Akzeptierte Antwort

Andrei Bobrov
Andrei Bobrov am 5 Jul. 2013
B = C*M'

Weitere Antworten (1)

Azzi Abdelmalek
Azzi Abdelmalek am 5 Jul. 2013
Bearbeitet: Azzi Abdelmalek am 5 Jul. 2013
(M*C')'

Kategorien

Mehr zu Structures finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by