Hi, I have matrix with dimension like below :
A = 220 x 1;
B = 220 x 11;
I want
C = 1 x 11
Im trying this code
C = bsxfun(@times,A,B);
the result is C = 220 x 1.
Is there possible I get result C = 1 x 11 ???
any help will be must appreciated. Thanks

2 commentaires

Stephen23
Stephen23 le 15 Nov 2018
Modifié(e) : Stephen23 le 15 Nov 2018
Oman Wisni
Oman Wisni le 15 Nov 2018
Yes sir, thanks you for the answer

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 Réponse acceptée

madhan ravi
madhan ravi le 15 Nov 2018
Modifié(e) : madhan ravi le 15 Nov 2018
clear all
A=rand(220,1)'; %AN EXAMPLE
B=rand(220,11);
A*B

8 commentaires

I get error using
size(A*B);
madhan ravi
madhan ravi le 15 Nov 2018
Try my answer
Oman Wisni
Oman Wisni le 15 Nov 2018
Modifié(e) : madhan ravi le 15 Nov 2018
I already trying sir. Get error like this
Error using *
Inner matrix dimensions must agree.
madhan ravi's reply: try clear all at the beginning and try my code , also see my comment below.
>> A=rand(220,1)'; %AN EXAMPLE
B=rand(220,11);
size(A*B)
ans =
1 11
>>
Oman Wisni
Oman Wisni le 15 Nov 2018
Modifié(e) : madhan ravi le 15 Nov 2018
but the value in matrix can't show
madhan ravi's reply: remove semicolon ; you will be able to see the output
Oman Wisni
Oman Wisni le 15 Nov 2018
Modifié(e) : madhan ravi le 15 Nov 2018
if I remove semicolon, I get error sir,
Error using *
Inner matrix dimensions must agree.
madhan ravi's reply: see edited answer
Oman Wisni
Oman Wisni le 15 Nov 2018
Modifié(e) : madhan ravi le 15 Nov 2018
this sir, the result like below I want in ans have value like matrix A and B.
ans = 1 x 11 double.
madhan ravi's reply: see edited answer , also be familiar with basic fundamentals
Oman Wisni
Oman Wisni le 15 Nov 2018
Modifié(e) : madhan ravi le 15 Nov 2018
Yes sir, already. Thanks for you answer and your time
madhan ravi's reply: Anytime :)

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