I have been working all day on this coding, i can not figure out how to stop it after 30 iterations
function root %finds the root of the equation F0fX(x) using newton-raphson method
clear all;clc;x=.8;x=newton(x);fprintf('root found at x= %10.8f\n',x);function [y]=FofX(x)%nonlinear function
y= x^2+1;function [y]=derofF(x)%derivative of the function
y=2*x;function [x]=newton(x)%code for finding with newton-raphson method
TOL=5e-09;error=10*TOL;%Top of the loop
iterations=0;while(error>TOL) delta=-FofX(x)/derofF(x); x=x+delta; iterations=iterations+1; %check for the relative error condition:
%If too big, loop again;if small enough, end.
error=abs(delta/x);endfprintf('after%4.0f iterations\n',iterations)
thanks for any help
Best Answer