Why is my plot not showing?
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I'm trying to plot some Fourier Exponential Series but everytime I run my script nothing is comming out.
This is my script, any ideas on what am I doing wrong?
clc; close all; clear all;
%%Periodic Signal: Parameters
A = 6;
T = 10;
Co = 0;
%%Obtain distance between times
Wo = 2 * pi / T;
t0 = T;
tf = 1.5 * T;
dt = tf /500;
t = 0 : tf : dt;
%%Square wave aproximation
Vt = Co * ones (size (t));
for n = 0 : 1 : 100
Cn = (4 * A / n*pi) * sin(n * pi/2);
Vt = Vt + Cn * exp(1j * n * Wo * t);
plot(Vt, t),...
xlabel('Time (s)'),ylabel('V(t)'),...
title('Aproximation '),grid on,...
hold on;
end
采纳的回答
%rue
clc; close all; clear all;
%%Periodic Signal: Parameters
A = 6;
T = 10;
Co = 0;
%%Obtain distance between times
Wo = 2 * pi / T;
t0 = T;
tf = 1.5 * T;
dt = tf /500;
t = 0 : dt : tf; % time step is larger than vector, dt used as time step
%%Square wave aproximation
Vt = Co * ones (size (t));
for n = 1 : 1 : length(t)
Cn = (4 * A / n*pi) * sin(n * pi/2);
Vt(n) = Vt(n) + Cn * exp(1j * n * Wo*t(n));
plot(t(1:n),Vt(1:n)),...
xlabel('Time (s)'),ylabel('V(t)'),...
title('Aproximation '),grid on,...
hold on;
end
3 个评论
VBBV
2020-11-30
Use for loop indexing for Velocity, Vt and time t
VBBV
2020-12-1
Alan Salgado
2020-12-1
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