% Smart Antennas - Rayleigh density curve

x=0:.01:10;
sig2=3;
xo=5;
p=exp(-x.^2/(2*sig2)).*x/sig2;
figure;plot(x,p,'k')
xlabel('x')
ylabel('p(x)')
axis([0 10 0 .4])
set(gca,'xtick',[-10 20])
set(gca,'ytick',[-10 20])