plot point

3 views (last 30 days)
Muruganandham Subramanian
Muruganandham Subramanian on 30 Jun 2011
Hi, If i take time in x-axis, x=[10 20 30 40 50 60 70 80 90]; and y=[0.001 .05 0.1 .16 .7 .8 .01 .5 .3]; after plotting this, i want to mark a point in y-axis at x=65; Pls help me. Thanks in advance

Sign in to answer this question.

Accepted Answer

Paulo Silva
Paulo Silva on 30 Jun 2011
x=[10 20 30 40 50 60 70 80 90];
y=[0.001 .05 0.1 .16 .7 .8 .01 .5 .3];
plot(x,y)
hold on
yi = interp1(x,y,65);
plot(65,yi,'r*')

More Answers (1)

Gerd
Gerd on 30 Jun 2011
Hi, use the interp1 function
result = interp1(x,y,65)

Categories

Find more on Annotations in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!