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plot_rev_exp_mvprod2.m
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function plot_rev_exp_mvprod2()
margin = 1;
sizes = [2^9 2^10 2^11 2^12 2^13 2^14];
lineWidth = 2;
markerSize = 15;
n_size = size(sizes, 2);
%% test1
fontSize = 19;
load("results/rev_prod2_err_back1.mat");
load("results/rev_prod2_err_back2.mat");
load("results/rev_prod2_ref_err_back.mat");
load("results/rev_prod2_bound.mat");
%% plot 1
figure()
set(gcf, 'Position', [10 10 800 650])
semilogy(1:n_size, ref_err_back_list,'-b', 'Marker', 'o', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_back_list1,'-.r', 'Marker', '*', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_back_list2,'--g', 'Marker', 's', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_bound_list,':k', 'Marker', '.', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
h = legend('fp64', ...
'fp32', ...
'f16', ...
'error bound', ...
'NumColumns', 4, 'Location', 'Best', 'FontSize', fontSize, BackgroundAlpha=.3);
legend boxoff
rect = [0.5, 0.05, 0, 0.05];
set(h, 'Position', rect);
ylim([0-margin, max(err_bound_list)]);
set(gca,'XTick',sizes, ...
'XTickLabel', {'2^{9}', '2^{10}', '2^{11}', '2^{12}', '2^{13}', '2^{14}'}, ...
'fontsize',fontSize, 'XTick', sizes) % ,'FontWeight','bold'
title('test 1')
exportgraphics(gca, 'figures/rev2_matvecprod_test1.pdf')
hold off
%% kernel matrix 3
fontSize = 19;
load("results/rev_prod3_err_back1.mat");
load("results/rev_prod3_err_back2.mat");
load("results/rev_prod3_ref_err_back.mat");
load("results/rev_prod3_bound.mat");
%% test2
figure()
set(gcf, 'Position', [10 10 800 650])
semilogy(1:n_size, ref_err_back_list,'-b', 'Marker', 'o', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_back_list1,'-.r', 'Marker', '*', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_back_list2,'--g', 'Marker', 's', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_bound_list,':k', 'Marker', '.', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
h = legend('fp64', ...
'fp32', ...
'f16', ...
'error bound', ...
'NumColumns',4, 'Location', 'Best', 'FontSize', fontSize, BackgroundAlpha=.3);
legend boxoff
rect = [0.5, 0.05, 0, 0.05];
set(h, 'Position', rect);
xticklabels(split(num2str(sizes,'%.e ')));
ylim([0-margin, max(err_bound_list)]);
set(gca,'XTick',sizes, 'XTickLabel',{'2^{9}', '2^{10}', '2^{11}', '2^{12}', '2^{13}', '2^{14}'},'fontsize',fontSize, 'XTick', sizes) % ,'FontWeight','bold'
grid on;
title('test 2')
exportgraphics(gca, 'figures/rev2_matvecprod_test2.pdf')
hold off
%% test3
fontSize = 19;
load("results/rev_prod4_err_back1.mat");
load("results/rev_prod4_err_back2.mat");
load("results/rev_prod4_ref_err_back.mat");
load("results/rev_prod4_bound.mat");
%% plot 1
figure()
set(gcf, 'Position', [10 10 800 650])
semilogy(1:n_size, ref_err_back_list,'-b', 'Marker', 'o', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_back_list1,'-.r', 'Marker', '*', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_back_list2,'--g', 'Marker', 's', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
semilogy(1:n_size, err_bound_list,':k', 'Marker', '.', 'MarkerSize',markerSize, 'Linewidth',lineWidth)
hold on
h = legend('fp64', ...
'fp32', ...
'f16', ...
'error bound', ...
'NumColumns',4, 'Location', 'Best', 'FontSize', fontSize, BackgroundAlpha=.3);
legend boxoff
rect = [0.5, 0.05, 0, 0.05];
set(h, 'Position', rect);
ylim([0-margin, max(err_bound_list)]);
set(gca,'XTick',sizes, 'XTickLabel',{'2^{9}', '2^{10}', '2^{11}', '2^{12}', '2^{13}', '2^{14}'},'fontsize',fontSize, 'XTick', sizes) % ,'FontWeight','bold'
grid on;
title('test 3')
exportgraphics(gca, 'figures/rev2_matvecprod_test3.pdf')
hold off
end