Error using plot. Data must be numeric, datetime, duration or an array convertible to double.
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I have the following code I obtained from a function:
syms n t
A0 = 5/4;
An= 0;
Bn = (5*(-1)^n)/(n*pi);
T = 2;
Wo = pi;
Arm = 5;
for n=1:1:Arm
syms t
f(n,:) = sum ((A0) + (An * cos(n*t)) + (Bn * sin (n*t)));
t=linspace(0,5*T,1000);
subplot(2,1,1);
plot(t,subs(f(n,:), 't', t));
grid on
xlabel('\bfTIEMPO');
ylabel('\bfAMPLITUD');
title('\bfCOMPONENTE');
hold on
subplot(2,1,2);
plot(t, subs(sum(f), 't', t), 'r', 'Linewidth', 1.5);
xlabel('\bfTIEMPO');
ylabel('\bfAMPLITUD');
title('\bfSERIE DE FOURIER');
pause(1)
end
I got the Fourier coefficients and now I want to graph these results, but I'm getting the following error:
Error using plot
Data must be numeric, datetime, duration or an array convertible to double.
Error in Armonico_Fourier_Proyecto_parcial1 (line 16)
plot(t,subs(f(n,:), 't', t));
I'm really newbie into MATLAB, any help will be greatly appreaciated.
댓글 수: 0
답변 (2개)
VBBV
2023년 3월 15일
편집: VBBV
2023년 3월 16일
% syms n
A0 = 5/4;
An= 0;
T = 2;
Wo = pi;
t=linspace(0,5*T,1000);
Arm = 5;
hold on
for n=1:1:Arm
Bn = (5*(-1)^n)/(n*pi);
f(n,:) = (An * cos(n*t)) + (Bn * sin (n*t));
figure(1)
plot(t,f(n,:));
grid on
xlabel('\bfTIEMPO');
ylabel('\bfAMPLITUD');
title('\bfCOMPONENTE');
end
figure(2)
plot(t, A0+sum(f), 'r', 'Linewidth', 1.5);
xlabel('\bfTIEMPO');
ylabel('\bfAMPLITUD');
title('\bfSERIE DE FOURIER');
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