How can I store the result after each iteration in a row vector?

7 vues (au cours des 30 derniers jours)
Sakshi Koundal
Sakshi Koundal le 10 Avr 2021
Commenté : Sakshi Koundal le 11 Avr 2021
Below is the sum equation which is of similar form that I need to write in my Objective Function.
I need to write this in my Objective function
I have written the following code using two 'for' loops, it's working fine but the final answer Asum(As) it is storing is only of the last iteration.
Ad = [1 2];
Ac = [1 2 3 4];
for i=1:lenght(Ac)
for j=1:length(Ad)
As=Ad(j)+Ac(i)
end
end
whereas I need the result in the form of a row vector as shown below:
As = [2 3 3 4 4 5 5 6]
Kindly help, thanks
  2 commentaires
Stephen23
Stephen23 le 11 Avr 2021
Modifié(e) : Stephen23 le 11 Avr 2021
Using two loops is not a very good use of MATLAB.
Ad = [1,2];
Ac = [1,2,3,4];
C = reshape(Ac+Ad(:),1,[])
C = 1×8
2 3 3 4 4 5 5 6
Sakshi Koundal
Sakshi Koundal le 11 Avr 2021
Thank you Stephen, I'll modify my code.

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Réponse acceptée

David Fletcher
David Fletcher le 10 Avr 2021
A quick hack would be:
Ad = [1 2];
Ac = [1 2 3 4];
As=[];
for i=1:length(Ac)
for j=1:length(Ad)
As=[As Ad(j)+Ac(i)]
end
end

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