solving equations initially written as strings using fsolve
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Is it possible to solve the following equations that are initially written as string expressions?
eqns={...
'x(1)+x(2)+x(3)+x(4)+x(5)+x(6)+x(7)-1';...
'x(1)-a*x(2)';...
'x(2)-a*x(3)';...
'x(3)-a*x(4)';...
'x(4)-a*x(5)';...
'x(5)-a*x(6)';...
'x(6)-a*x(7)'};
for kk=1:7
myF{kk}=str2func(eqns{kk});
end
funeqns=@(x) myF{:};
a=2;
x0=0.5*ones(1,7);
opts=optimoptions('fsolve','Algorithm','trust-region','TolFun',1e-12,...
'TolX',1e-12,'Display','off');
fs=fsolve(funeqns,x0,opts)';
9 Kommentare
Antworten (0)
Siehe auch
Kategorien
Mehr zu Numeric Types finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!