cpp/matlab/tdigest_error_vs_rank.m

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clf;

td_cpp=load('../results/tdigest_error_vs_rank-k100-sl25.tsv');

hold on;

plot(td_cpp(:,1), td_cpp(:,8), 'linewidth', 2);
plot(td_cpp(:,1), td_cpp(:,7), 'linewidth', 2);
plot(td_cpp(:,1), td_cpp(:,6), 'linewidth', 2);
plot(td_cpp(:,1), td_cpp(:,5), 'linewidth', 2);
plot(td_cpp(:,1), td_cpp(:,4), 'linewidth', 2);
plot(td_cpp(:,1), td_cpp(:,3), 'linewidth', 2);
plot(td_cpp(:,1), td_cpp(:,2), 'linewidth', 2);

set(gca, 'fontsize', 16);
title 'TDigest rank error K=100, N=2^2^5, uniform distribution, 10000 trials'
xlabel 'normalized rank'
ylabel 'rank error'
grid minor on
legend(
'+3SD',
'+2SD',
'+1SD',
'median',
'-1SD',
'-2SD',
'-3SD',
'location', 'northwest');