% clear all; close all;
result = [197 1.9929
247 2.1620
297 2.1371
347 2.2008
397 2.1056
447 2.1175
497 2.1073];

plot(result(:,1),result(:,2),'.-','MarkerSize',14);
grid on;
set(gca,'FontSize',16);
xlim([150 500]);
xlabel('Number of singular values used, k');
ylabel('r-score');
hold on;