This is my attempt to generate and plot this signal .. which one of these is right? .. please help

This is my attempt to generate and plot this signal

which one of these is right? .. please help

x (t)=π[(t -3)/A ]+π[(t -C) /B]

A = 3, B = 4 and C = 4.

syms X t;
y1 =rectangularPulse(t-3\3);  %pi(t-3\3)
y2 =rectangularPulse(t-4\4);  %pi(t-4\4)
x=y1+y2;
fplot(x);                   %to make (2*2)figure

ezplot(x,[0 20 0 10]);            %to plots the signal
title('X2(t) = pi( ( t-3 ) /3 )+ pi( ( t-4) /4 ) ');      %to make  title for figure
xlabel('t'); 
 ylabel('X(t)');           
grid on;

% ****************************************

syms t
A=3

A = 3

B=4

B = 4

C=4

C = 4

t= 0: 0.02:5;
u=t>= 3+0.5*A;
u1=t>= 3-0.5*A;
u2=t>= C+0.5*B;
u3=t>= C-0.5*B;

X= u-u1+u2-u3;
plot(t,X)

[madhan ravi]

Could you show how the result should look like?

Answer 1

[madhan ravi]

A = 3;
[B, C] = deal(4);
u = @(t) t >= 3 + 0.5 * A;
u1 = @(t) t >= 3 - 0.5 * A;
u2 = @(t) t >= C + 0.5 * B;
u3 = @(t) t >= C - 0.5 * B;
X = @(t) u(t) - u1(t) + u2(t) - u3(t);
fplot(X)

[Rama a]

so the third sol. is the right sol.?

because its similar to yours

[Rama a]

thanks !