error in line 6?

[Kami_Munchkins]

Hi, i'm trying to plot a triangle wave through matlab using the equation, however i get an error in u=sin(2pi/t)
I want the time to be variable from -2pi to 2pi. I used a similar script to plot a sin wave and it worked fine. I'm kind of stuck on how the fix this

clear all;
close all;
clc;
A = 2
t = -2*pi:pi/4000:2*pi
u = sin (2*pi/t);
g = (2*A/pi)*asin(u);
plot(t,g, 'linewidth',3)

 

[Deleted member 2829]

And what exact error are you getting on line 6 ?
I don't know matlab at all but I do wonder if it's ok to divide 2*pi by a time interval and then take the sin of that ?

 

[gulshan212]

I think the problem is still not solved. Well, the problem is with your function, to fix this error, you need to correct your code.
Here is the correct code:

clear all;
close all;
clc;


A = 2;
t = -2*pi:pi/4000:2*pi;
triangle_wave = A * sawtooth(t, 0.5);


plot(t, triangle_wave, 'linewidth', 3);
xlabel('Time');
ylabel('Amplitude');
title('Triangle Wave');
grid on;

I hope it will work for you.
Thanks