Answers for "matlab code for newton's method"

1

matlab code for newton raphson method

% Program Code of Newton-Raphson Method in MATLAB 
 
a=input('Enter the function in the form of variable x:','s');
x(1)=input('Enter Initial Guess:');
error=input('Enter allowed Error:');
f=inline(a)
dif=diff(sym(a));
d=inline(dif);
for i=1:100
x(i+1)=x(i)-((f(x(i))/d(x(i))));
err(i)=abs((x(i+1)-x(i))/x(i));
if err(i)<error
break
end
end
root=x(i)
Posted by: Guest on March-05-2021

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