hw8_LeiP_p2.m - % % % % % Pok Cheng Lei MAE M20...

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% Pok Cheng Lei% MAE M20% UID:404615069% Newton's method% This script usees Newton's method to find the roots of sine function.clear; close all; clc;%% First attempt% Initialize functionsf = @sin;fp = @cos;% Initial guess of xx0 = 1;delta = 10^-10;fEvalMax = 20;% Call Newton's method function to obtain roots[xc, fEvals] = Newton(f, fp, x0, delta, fEvalMax);fprintf('When x0 = %f, the root is %f, and it evalutes %d times.\n', x0, xc, fEvals);%% Second attempt% Initialize functionsf = @sin;fp = @cos;% Initial guess of xx0 = 3;delta = 10^-10;fEvalMax = 20;% Call Newton's method function to obtain roots[xc, fEvals] = Newton(f, fp, x0, delta, fEvalMax);fprintf('When x0 = %f, the root is %f, and it evalutes %d times.\n', x0, xc, fEvals);%% Third attempt% Initialize functionsf = @sin;fp = @cos;% Initial guess of xx0 = 6;delta = 10^-10;fEvalMax = 20;% Call Newton's method function to obtain roots[xc, fEvals] = Newton(f, fp, x0, delta, fEvalMax);fprintf('When x0 = %f, the root is %f, and it evalutes %d times.\n', x0, xc,
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Term
Winter
Professor
Eldredge
Tags
Calculus, Inverse function, initial guess, Jamsh d al K sh

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