marking points in a plot

hi all,

i want to mark some data points in my plot as it progresses using a trianle or circle or anything. how can i do so?

thanks.

Answer 1

[Muruganandham Subramanian]

>> help plot

Refer this links as well: http://www.mathworks.in/matlabcentral/newsreader/view_thread/248714

http://stackoverflow.com/questions/9708136/marking-a-specific-point-on-a-graph-in-matlab

http://www.mathworks.in/matlabcentral/answers/18331

see, before asking question, check... Answers were already available!!!