plotting marker at partcular index
3 views (last 30 days)
Show older comments
Thayumanavan
on 19 May 2014
Commented: Thayumanavan
on 21 May 2014
I have set of eigen values in array format 19 column 8 eigen values real and imaginary part along with 1 parameter.6000*19 array I am reading the 19 arrays from xcel using xlsread command . I want to insert a marker at a particular index say 1500 while plotting the eigen values plot(Real1,Imag1,'*g',Real2,Imag2,'dg'.....Real8,Imag8)
How to do that?please give ur suggestions.
0 Comments
Accepted Answer
Jos (10584)
on 19 May 2014
I might have misinterpreted your question ...
To plot a marker at a particular index of a list of (x,y) values, try this example
xy = rand(10,2) ;
IX = 3 ; % mark point 3
plot(xy(:,1),xy(:,2),'b-') ; % blue lines
hold on ;
plot(xy(IX,1),xy(IX,2),'rs') ; % red square marker
hold off ;
Note that you can combine the two plot commands into a single one.
More Answers (0)
See Also
Categories
Find more on 2-D and 3-D Plots in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!