Summation of vectors: use of sum function in loop
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jacob Mitch
el 28 de Oct. de 2019
Comentada: Shubham Gupta
el 30 de Oct. de 2019
Say I have a a series %%(1/t)\sqrt{\sum_{k=1}^{s}(vector^t+vectortwo^t)^2}%% or (1/t)*sqrt of (sigma from t=1 to s) (vector^t+vectortwo^t)^3
Im tyring to do a summation of this but I'm not sure how i'm doing I have tried
vector=[1;2;3;4;5;6];
vectortwo=[1;3;4;5;6;8];
s=length(vector);
count=0;
for t=1:s
Value=sum(vector.^t+vectortwo.^t).^3
Newvalue=(1/t)*sqrt(Value);
count=count+Value;
end
Have I made an error somewhere in for loop
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Shubham Gupta
el 29 de Oct. de 2019
Editada: Shubham Gupta
el 29 de Oct. de 2019
I think
Newvalue=(1/t)*sqrt(Value);
should be outside the for loop :
vector=[1;2;3;4;5;6];
vectortwo=[1;3;4;5;6;8];
s=length(vector);
total=zeros(size(vector)); % change the name of the count
for t=1:s
Value=(vector.^t+vectortwo.^t).^3
total=total+Value;
end
NewValue = (1/s)*sqrt(total); % Output is 6x1 vector
Also, your mentioned series seems to be mathematically incorrect, since 't' can never be out of the "sigma". So, my understanding is it should be 's' instead of 't'
2 comentarios
Shubham Gupta
el 30 de Oct. de 2019
Glad I could help, if it solved your question, please consider accepting the answer
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