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Compute the point x k+1 using the damped Newton algorithm and compare it to the one returned by the classical Newton method. What do
Determine the number of gradient steps required for finding the minimum of f with the different matrices M and initial value x0 = [1.5;0.6] (use = 10
Herefore, write function files testfunction.m and rosenbrock.m which accept an input argument x and return the function and gradient values at x. Finally, write a file main.m where
Universität Konstanz Sommersemester 2015 Fachbereich Mathematik und
Universität Konstanz Sommersemester 2014 Fachbereich Mathematik und
Universität Konstanz Sommersemester 2014 Fachbereich Mathematik und
Show that for the starting point x 0 = 0, the classical Newton iteration of f has two accumulation points which are both not roots of f.. Find another initial point which does not
function [X] = gradproj(fhandle, x0, epsilon, nmax, t0, alpha, beta, a, b) with initial point x0, parameter epsilon for the termination condition k∇f(x k )k < and the