Loading and Plotting .mat file

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Abdulla AlAnsari
Abdulla AlAnsari 2023-10-2
评论： Dyuman Joshi 2023-10-3
Please view the files below, I need help plotting them. Thanks in advance.
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Abdulla AlAnsari
Abdulla AlAnsari 2023-10-2
I need my plots to be similar to the below:
Dyuman Joshi
Dyuman Joshi 2023-10-3
Well @Abdulla AlAnsari, @Star Strider has been kind enough to provide you with a full working solution.
Check the answer below.

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Star Strider
Star Strider 2023-10-2
编辑：Star Strider 2023-10-2
Ran in:
If you want to plot the ‘wl’ field in each one, this works —
Files = dir('*.mat');
figure
tiledlayout(3,3)
for k = 1:numel(Files)
Name = Files(k).name;
LD = load(Files(k).name);
wl = LD.wl;
nexttile
plot(wl(:,1), wl(:,2),'-r')
hold on
plot(wl(:,1), wl(:,3),'-b')
hold off
grid
grid('minor')
title(Name)
end
Make appropriate changes to get the desired result.
EDIT — (2 Oct 2023 at 19:02)
Added this —
Apparently this is a ‘guess what I want to plot’ problem.
Select the ‘wl’ field instead, since that appears to be the most promising.
Choose the two files you want to plot, using the ‘FileSelection’ vector (any two will work, and in any order, providing the numbers are between 1 and 9).
figure
tiledlayout(2,1)
FileSelection = [7 6];
for k = 1:2
Name1 = extractBefore(Files(FileSelection(k)).name,'.');
LD1 = load(Files(FileSelection(k)).name);
wl1 = LD1.wl;
% Name2 = extractBefore(Files(k+1).name,'.');
% LD2 = load(Files(k+1).name);
% wl2 = LD2.wl;
nexttile
plot(wl1(:,1), wl1(:,2), '-r', 'DisplayName','Input Signal')
hold on
plot(wl1(:,1), wl1(:,3), '-b', 'DisplayName','Response')
hold off
grid
grid('minor')
xlabel('Time (s)')
ylabel('Input Signal (rad/s)')
legend('Location','best')
title(Name1)
end
.

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