lsqcurvefit Problem looping it

1 次查看(过去 30 天)
Meddour Aissam riad
Hi,
i'm using 'lsqcurvefit ' to resolve an optimization problem (finding three coefficient c(1),c(2) and c(3))
i have the following objectiv function :
fitfcn = @(c,Var)Capa*(1+c(1).*sqrt(Var(:,1)).*(c(2).^((Var(:,2)-T0)./DELTAT).*c(3).*(Var(:,3)-V0)./DELTAV))
i must find the three coeffetion with what i'll calculate a vector this way
for Cycle=1:1:10
%Decalre Model
for j=1:1:length(Temps)
fcn(Cycle) =Capa*(1+c(1).*sqrt(Var(j,1)).*(c(2).^((Var(j,2)-T0)./DELTAT).*c(3).*(Var(j,3)-V0)./DELTAV));
end
Capa=fcn(Cycle);
end
the thre coefficient must help be to reduce the error between the result of the last calculation and a vector of ten values (that's why we're calculating with Cycle=1:1:10
show should i realise that since i can't i don't know if i should put [xfitted,errorfitted] = lsqcurvefit(fitfcn,c0,Var,ydata,lb,ub) inside or outside the loop

回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Downloads 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by