How to plot three X & Y sets of points on the one graph from a text file
5 views (last 30 days)
Show older comments
Hello,
I would like to know if there is a better way to plot three sets of data points on the same graph than what I have currently done. I am getting the points from the text file Ifile. Also I have not plotted the time that is associated with the x & y co-ordinates as I am unsure how to add this with each x & y set and how it would be displayed. This code works but seems a little clumsy, so I'm open to suggestions.
x = Ifile(:,2);
xx = Ifile(:,4);
xxx = Ifile(:,6);
y = Ifile(:,3);
yy = Ifile(:,5);
yyy = Ifile(:,7);
plot(x,y,xx,yy,xxx,yyy)
0 Comments
Answers (1)
Matt J
on 30 Jul 2021
plot( Ifile(:,[2,4,6]) , Ifile(:,[3,5,7]) )
1 Comment
Matt J
on 1 Aug 2021
Hi MattJ,
Yes I see that makes sense and is much cleaner.
Also, could you shed some light in how I would plot the time?
Obviously each x & y position has a time associated with it, however I not sure what to do if the data is not a pair as it is when plotting just x & y coordinates.
See Also
Categories
Find more on Annotations 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!