Plotting signals captured at different sample rates on same plot

How do you plot 2 signals one at 2048 hz and one at 120hz on the same plot so they have the same time axis even with being captured at different rates?

Answer 1

[bym]

x1 = linspace(0,3,2048);
x2 = linspace(0,3,120);
y1=cos(2*x1);
y2 = sin(2*x2);
plot(x1,y1,'b.',x2,y2,'g.')