41 lines
901 B
Matlab
41 lines
901 B
Matlab
%
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% Keeping l (accuracy) fixed, test the iteration needed for different
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% epsilon values.
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%
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% Clear workspace and load the functions and region
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clear
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addpath('..');
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GivenEnv;
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% * lambda = 0.01
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% * epsilon: e < lambda/2 = 0.005
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% * de: A small step away from zero and lambda/2
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% de = 0.0001
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% * N: 50 points
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N = 50;
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lambda = 0.01;
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de = 0.0001;
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epsilon = linspace(de, (lambda/2)-de, N);
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k = zeros(1,N); % preallocate k
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%
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% * Call the bisection method for each epsilon value for each function and
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% keep the number of iterations needed.
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% * Plot the iterations k(epsilon) for each function
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%
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for i = 1:size(funs,2)
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for j = 1:N
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[a, b, k(j)] = bisection(funs{i}, a_0, b_0, epsilon(j), lambda);
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end
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subplot(1, length(funs), i)
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plot(epsilon, k, '-b', 'LineWidth', 1.0)
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title(titles(i), 'Interpreter', 'latex')
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xlabel('epsilon')
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ylabel('Iterations')
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end
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