Plot xx mark after a threshold

Hello

I have univariate variables (ojoru) and I want the matlab plot to shows xxxxx above the set threshold on the y axis

Please find my code below but there is an issue with it

y=ojoru;

n=length(ojoru);

x=zeros(1,n);

for k=1:n

if y(k) > 3

c = 'r*';

else

c = 'b';

end

end

disp (plot(y, c));

hold on

I will appreciate it If I get a solution for this

Answer 1

[Walter Roberson]

Draw the complete data once with 'b'. Then "hold on". Then draw the same data again with 'r*' and with

'MarkerIndices', find(y>3)