how could i animate Fourier series in matlab?

Fourier series is this:

for solving i assume :

f=sin(x);

g=cos(x);

N=10;

l=10;

n=1:N;

[HADIMARGO]

my code till now is:

clear all

clc

syms x t

f=sin(x);

g=cos(x);

N=10;

n=1:N;

l=10;

landa_n=(n*pi)/l;

for n=1:N

a_n(n)=(2/l)*int(f*sin(n*pi*x/l),0,l);

b_n(n)=(2/landa_n*l)*int(g*sin(n*pi*x/l),0,l);

end

a=a_n;

b=b_n;

f_new=0;

for n=1:N

f_new=f_new+((a*cos(landa_n*t)+b*sin(landa_n*t))*sin(n*pi/l));

end

plot(x,t,f_new)

[Jan]

Isn't this is duplicate of your former question https://www.mathworks.com/matlabcentral/answers/435699-problems-of-this-function?

[HADIMARGO]

yes. but i want an animation of Fourier series.

[Jan]

Does this mean, that the creation of the series is solved already? Then how do you want the animation to look like?