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Having trouble with this MATLAB script, can someone help? I'm trying to make values of x1 and x2 greater than -0.5 and less than 0.5 automatically become 1 so that the graph is more like a square wave or a castle wall. Thank you! My script: t=0:0.01:360; x1=sind(3*t); x2=cosd(3*t);   if x1 < 0.5 x1 = 1; plot(t,1,'*'); end if x1 > -0.5 x1 = 1; plot(t,1,'o'); end   while x2 < 0.5 x2 = 1; plot(t,1,'*'); end while x2 > -0.5 x2 = 1; plot(t,1,'o'); end   plot(t,x1,'*'); plot(t,x2,'o'); subplot(211);plot(t,x1); axis([0 360 -1.5 1.5]) title('t. vs. Sine'); xlabel('time');ylabel('Sine Graph') grid on subplot(212);plot(t,x2); axis([0 360 -1.5 1.5]) title('t. vs. Cosine'); xlabel('time');ylabel('Cosine Graph') grid on

Having trouble with this MATLAB script, can someone help? I'm trying to make values of x1 and x2 greater than -0.5 and less than 0.5 automatically become 1 so that the graph is more like a square wave or a castle wall. Thank you! My script: t=0:0.01:360; x1=sind(3*t); x2=cosd(3*t);   if x1 < 0.5 x1 = 1; plot(t,1,'*'); end if x1 > -0.5 x1 = 1; plot(t,1,'o'); end   while x2 < 0.5 x2 = 1; plot(t,1,'*'); end while x2 > -0.5 x2 = 1; plot(t,1,'o'); end   plot(t,x1,'*'); plot(t,x2,'o'); subplot(211);plot(t,x1); axis([0 360 -1.5 1.5]) title('t. vs. Sine'); xlabel('time');ylabel('Sine Graph') grid on subplot(212);plot(t,x2); axis([0 360 -1.5 1.5]) title('t. vs. Cosine'); xlabel('time');ylabel('Cosine Graph') grid on

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Having trouble with this MATLAB script, can someone help?

I'm trying to make values of x1 and x2 greater than -0.5 and less than 0.5 automatically become 1 so that the graph is more like a square wave or a castle wall. Thank you!

My script:

t=0:0.01:360;
x1=sind(3*t);
x2=cosd(3*t);
 
if x1 < 0.5
x1 = 1;
plot(t,1,'*');
end
if x1 > -0.5
x1 = 1;
plot(t,1,'o');
end
 
while x2 < 0.5
x2 = 1;
plot(t,1,'*');
end
while x2 > -0.5
x2 = 1;
plot(t,1,'o');
end
 
plot(t,x1,'*');
plot(t,x2,'o');
subplot(211);plot(t,x1); axis([0 360 -1.5 1.5])
title('t. vs. Sine'); xlabel('time');ylabel('Sine Graph')
grid on
subplot(212);plot(t,x2); axis([0 360 -1.5 1.5])
title('t. vs. Cosine'); xlabel('time');ylabel('Cosine Graph')
grid on
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