I have the following function y=4*(1-cos(x)).^2+x.^3. Using newtonian iteration how can iterate the formula 100 times with initial guess of x=4?
I have the following code so far which gets me the first root, but im not sure how to progress from here.
maxIter=100'; %number of iterations
x=4; %initial guess
i=0;f=4*(1-cos(x)).^2+x.^3 %function
dfx=3*x.^2+8*sin(x)*(1-cos(x)) %derivative of function
y=x-(f/dfx) newx=yx=newxi=i+1
Thanks for any help
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