function approximation using any optimization routine
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ARUN BORGOHAIN
on 21 Jun 2017
Edited: ARUN BORGOHAIN
on 23 Jun 2017
I've two linear equs: x1+x2=10 & x1-x2=2;
I would like to solve these using any optimization method for which these have to convert into a single function; In excel:i am doing this by excel solver by minimising sum sq deviation (initially assuming any values for x1 & x2); pl. help how to do it in matlab! Ex: I try to apply ga; but fail to make the needed fitness function!
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Accepted Answer
Walter Roberson
on 21 Jun 2017
fun = @(x) (x(1)+x(2)-10).^2 + (x(1)-x(2)-2).^2
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Walter Roberson
on 22 Jun 2017
Yes, looks good. You might find you need @(x)A*x-b instead of @(x)A*x.'-b but one of the two should work.
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