addpath /Users/maggicl/Git/matlab2tikz/src/;

load('test_data/A_test.mat');
load('test_data/b_test.mat');
load('test_data/x_test_exact.mat');

[xa, rveca] = myCG(A_test, b_test, b_test * 0, 1000, cutOff);

figure;
semilogy(rveca);
title("Residual vector squared 2-norm (log) over iterations");
matlab2tikz('showInfo', false, '../test_semilogy.tex');

v = eig(A_test);
figure;
semilogy(v);
title("Eigenvalues of A");
matlab2tikz('showInfo', false, '../A_eig.tex');