How can I plot this equation in matlab?

u(x,t)=2/π ∑_(n=1)^∞[((2-2 cos(nπ)-πnsin(nπ))/n^3)*e^(-n^2 t)*sin(nx)] For n = 1 to 20, x = 0 to pi and t= 0 to 3. Also I need to plot 2D graph for this same equation for u versus x and u versus t.

Answer 1

[Pritesh Shah]

USe for loop for n. X and t can be vector.

t=0:0.01:3;

x=0:(pi/100):pi;

for n=1:20

end