Can someone help me with the square wave plot here?

I've outlined most of my code below, but I'm having issues getting my plot to display the correct time scale.

Any help would be appreciated!

function funPulseTrainPlot(N,T,D,A)

clc

t = linspace(0,T,N*T);% create time vector

x = A*square(t/T*2*pi, D);% create pulse train signal

plot(t, x);

%xlim([0 40]);

xlabel('Time (sec)');

ylabel('Amplitude');

title(['Pulse Train with N = ' num2str(N) ', D = ' num2str(D) ', A = ' num2str(A) ', T = ' num2str(T) ' sec']);

end

Answer 1

[prasanth s]

T=12;
N=3;
D=25;
A=3;
t= 0:0.001:1;
x = A*((1+square(2*pi*N*t,D))/2);
t2=t*T*N;
plot(t2, x);

[TBiggs]

Thank you, this was very close to what I was trying to do!