how to plot signal (t,g) by using editor window command?

How to write editer command to plot (t,g)

Please help me.

thanking You

[KSSV]

What have you tried?

Answer 1

[KSSV]

w = 2*pi*50 ;
phi = 10*pi/180 ;
t = 0:0.1:60 ;

N = 3 ;
g = zeros(N,length(t));
for n = 1:N
    g(n,:) = sin((2*n+1)*w*t+phi)/(2*n+1) ;
end
% do the sum 
g = 1/2+sum(g,1) ;
plot(t,g)