How can i change this plot to be be in this form

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Folakemi Omotoye
Folakemi Omotoye 2018-7-23
评论： Adam Danz 2018-7-24
Please, how can i make the 2D plot (attached image -row plot) appear like any of the signal plots(attached image -signal) in the other image. kindly simplify codes, as I am new to MAtlab

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Adam Danz
Adam Danz 2018-7-23
编辑：Adam Danz 2018-7-23
If you'd like to make a subplot,
figure
subplot(4,1,1) % see help subplot
plot(row_data)
title('My row plot')
xlabel('time (ms)')
ylabel('Amplitude (v)')
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Folakemi Omotoye
Folakemi Omotoye 2018-7-24
it is a 3D matrix because it represents the RGB values of an image and the single value changing is done for simplicity sake. k changes in value for every iteration. The code did not plot the peaks in a straight line though, it only highlighted the peak in red.thanks for the effort
Adam Danz
Adam Danz 2018-7-24
M is a 3D array but the size of each dimension is (10,10,30). An RGB matrix would have 3 columns, not 10.
Here's a plot of your code (in blue) and my code (in red). The only thing I changed in my code was the line style.
It plots the peaks in a straight line.

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