# Why doesn't it work ?

1 vue (au cours des 30 derniers jours)
David le 15 Jan 2023
Réponse apportée : VBBV le 2 Mar 2023
Why doesn't it work ?
I don't understand
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David le 15 Jan 2023
s = 1.25;
t1 = 0:0.01:pi/2;
t2 = pi/2:0.01:pi;
t = [t1 t2];
p = [(4*(sin(2*t1))(sin(2*t1)))*exp(-(t/s)(t/s))+2) (4*(sin(2*t2))*(sin(2*t2)))*exp(-t2/s)+2)];
figure()
plot(t ,p)
xlabel("yura")
title("lauren hazout")
dpb le 15 Jan 2023
That's better, thanks, but why not edit the original Q? and put the code there? Will it not let you edit your own Q?.
But, you've not taken the advice to heed -- the problem is still that you're not using the "dot" operators...

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### Réponses (2)

KALYAN ACHARJYA le 15 Jan 2023
s = 1.25;
t1 = 0:0.01:pi/2;
t2 = pi/2:0.01:pi;
t = [t1 t2];
x1=4*sin(2*t1).*sin(2*t1).*exp(-(t1/s))+2;
x2=4*sin(2*t2).*sin(2*t2).*exp(-(t2/s))+2;
p =[x1 x2];
plot(t,p)
title('lauren hazout')
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VBBV le 2 Mar 2023
s = 1.25;
t1 = 0:0.01:pi/2;
t2 = pi/2:0.01:pi;
t = [t1 t2];
p=[4*sin(2*t1).^2.*exp(-(t1/s).^2)+2 4*sin(2*t2).^2.*exp(-(t2/s))+2]
p = 1×316
2.0000 2.0016 2.0064 2.0144 2.0255 2.0398 2.0572 2.0776 2.1011 2.1275 2.1569 2.1890 2.2239 2.2615 2.3017 2.3443 2.3894 2.4367 2.4862 2.5378 2.5913 2.6466 2.7036 2.7621 2.8221 2.8833 2.9457 3.0091 3.0734 3.1384
%
plot(t,p)
title('lauren hazout')
As the error suggests, use element wise powee .^
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