Problem with how to select the best result from a loop calculation
1 view (last 30 days)
Show older comments
Dear All,
Thanks for your time.
I am currently writting a code. I would like to obtain the best solution after running a loop and then obtain the corresponding variables used. I will show a sample code such as:
for i=1:2
a(1)=2
a(2)=3
c=a.*3
end
b=min(c)
d=a(i)
The correct answer is b=6 and d=a(1).However, I can either get b=6 but d=a(3) or b=9 and d=a(2).
Could somebody help me with this please? Thank you very much.
Zhe Li
2 Comments
Jan
on 10 Jan 2013
The contents of the FOR loop does not depend on the loop counter "i". So why do you use a loop? How can "d=a(3)" happen, when you define only a(1) and a(2)?
Accepted Answer
José-Luis
on 10 Jan 2013
Edited: José-Luis
on 10 Jan 2013
the_best = bitmax; %largest possible value, Inf would work as well
for ii = 1:1000
your_new_min = %however you get it
if (your_new_min < the_best)
the_best = your_new_min;
b_best = %whatever the current value of b is
d_best = %whatever the current value of d is
end
end
2 Comments
More Answers (0)
See Also
Categories
Find more on Loops and Conditional Statements in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!