I want to multiply 2 arrays
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
A=
[4951;
5782;
9553;10384]
B=[2;2.5;2.8;3]
C=A.*B or bsxfun(@times,A,B)
the result is
1.0e+04 *
0.9902
1.4455
2.6748
3.1152
why is this so?
0 Commenti
Risposte (2)
John D'Errico
il 14 Dic 2016
Modificato: John D'Errico
il 14 Dic 2016
Oh. That is not the product of those numbers? Seems right to me, as long as you don't miss that factor of 1e4 out front.
What did you expect?
doc format
David Barry
il 14 Dic 2016
I don't see the problem. What are you expecting the answer to be?
- 4951 * 2 = 9902
- 5782 * 2.5 = 14455
- etc...
2 Commenti
David Barry
il 14 Dic 2016
MATLAB has given you the exact values. Do you not understand scientific notation? I suggest you Google it if not. What exactly do you mean by "correct decimal place".
Vedere anche
Categorie
Scopri di più su Logical in Help Center e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!