MATLAB: Plot a graph

loop forplot

Hi,

I have

 t=0:0.01:10
 x=a*t 
 y=sin(x)

and a has two values a=2, a=3

I want to plot (x, y) with two values of a in the same loop. Thanks in advance

t=0:0.01:10;
a = [2 3];
x=a'*t;
y=sin(x);
plot(x',y')

x=0:0.1:10
y = exp(0.5*x).*sin(x)
plot(x,y)

See plot():

x = 0:0.01:10;
y = sin(x)./x
plot(x, y);