How to create legend for each point?

Hi !

Im trying to create a legend for each point on the interpolated data set. So for point (0.6672,vq2(1)) the legend should be 2 and for the other points 1 and so on. Can someone explain me why this doesnt work? Or does someone know a better method?

Thanks

 % Interpolation in order to find inflow velocity amplitude in given
  % frequencies.
      LeNa = [2 1 0.6];
      xq = [0.6672 0.5158 0.3654]; % Given frequencies
      vq2 = interp1(omega_w,Up_amp,xq,'linear')

figure()
plot(xq,vq2,'+b')
Legend = cell(size(LeNa));
     for i = 1:length(LeNa)
         Legend{i} = ['\lambda/L_{pp} = ', num2str(LeNa(i))];
     end
 legend(Legend);

Answer 1

[Azzi Abdelmalek]

%Look at this example which doesn't work

t=[0 1 2 3 4 5]
y=sin(t)
plot(t,y)
leg={'0' '1' '2'  '3' '4'  '5'}
legend(leg)

If you want to get the 5 legends

plot(t,y)
hold on
for k=1:5
    plot(t(k),y(k),'*')
end
legend(leg)