How can I trigger data?

How can I trigger data?

I have three matrix and I want to trigger among them.

I don't known how to start. Please, help me!

[Dyuman Joshi]

"How can I trigger data?

I have three matrix and I want to trigger among them."

What does trigger mean in this context?

[Miriã Santos Godói]

Oh, sorry.

I have three measure of signal. But, they are displaced in x axis. So, I want to trigger them to start the signal at same point.

[Dyuman Joshi]

Essentially, you want to synchronize them to start at the same point?

Can you share the data you are working with?

[Miriã Santos Godói]

Yes, if you take a loot at the files, you will see the signal well defined (with a increase of the tension). But, each one start at different time.

[Voss]

A visual aid:

files = dir('*.txt');
n_files = numel(files);
for ii = 1:n_files
    files(ii).data = readmatrix(files(ii).name);
end

figure
tl = tiledlayout(n_files,1);
ax = gobjects(n_files,1);
for ii = 1:n_files
    ax(ii) = nexttile(tl);
    plot(files(ii).data);
    title(files(ii).name,'Interpreter','none');
end
linkaxes(ax,'x')

[Miriã Santos Godói]

Hey, it didn't work. My file is lvm type and I couldn't attach them here.

[Voss]

Can you zip your lvm files and then attach the zip file?

[Miriã Santos Godói]

Here

[Voss]

OK. These appear to be the same as the text files you already uploaded, only with a different extension.

unzip KCl_50kV_3.zip

% read the text files
txt_files = dir('*.txt');
n_files = numel(txt_files);
for ii = 1:n_files
    txt_files(ii).data = readmatrix(txt_files(ii).name);
end

% read the lvm files
lvm_files = dir('*.lvm');
n_files = numel(lvm_files);
for ii = 1:n_files
    lvm_files(ii).data = readmatrix(lvm_files(ii).name,'FileType','text');
end

% compare each one
isequaln(txt_files(1).data,lvm_files(1).data)

ans = logical
   1

isequaln(txt_files(2).data,lvm_files(2).data)

ans = logical
   1

isequaln(txt_files(3).data,lvm_files(3).data)

ans = logical
   1

Anyway, what do you want to do? Do you want to shift the data from file 1 and file 3 such that the big dips in the plots I created above are lined up with the big dip in the plot for file 2?