how can i multiply 2 matrices with different dimension ?
5 ビュー (過去 30 日間)
古いコメントを表示
i have Rr=3*3 matrices and PQRg=3*110 and i want to multiply them and get AnVel=[Rr]*[PQRg]which is 3*110 ? how is possible?
3 件のコメント
Walter Roberson
2017 年 10 月 26 日
You are overwriting all of AnVel every iteration of the "for" loop. It seems unlikely that is what you want to do.
回答 (2 件)
John D'Errico
2017 年 10 月 25 日
Um, read the getting started tutorials?
AnVel = Rr*PQRg;
It is legal to read the documentation. You might even learn how to use the language.
1 件のコメント
KSSV
2017 年 10 月 25 日
YOu can happily multiply them using *.
Rr = rand(3,3) ;
PQRg = rand(3,110) ;
P = Rr*PQRg
Remmember multiplication law?
0 件のコメント
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!