How to Creating an arbitrary periodic signal in square wave form?

If you have synthesized a signal using any of the methods described above you can use that signal as
the repeating segment in a periodic signal. This particularly useful for signals that cannot be described mathematically without the use of piece wise functions

Square waveform:

clear all;

close all;

repeating_segment = [ zeros(1, 100) ones(1, 100)];

num_periods = 10;

square_waveform = []; % empty variable

for k = 1 : num_periods

square_waveform = [square_waveform repeating_segment];

end

plot(square_waveform);

ylim([-0.1 1.1])

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