Scatter plotting in real time
23 views (last 30 days)
Show older comments
Pranav Thiagarajan
on 16 Mar 2017
Commented: Pranav Thiagarajan
on 22 Mar 2017
Hello,
I am acquiring data from a sensor and am trying to scatter plot it in real time. My code goes like this:
f=figure
while datenum(clock)<endTime
message=judp('RECEIVE',40001,264);
.
. %parse message
.
Now I have an array 'a' with the data needed to plot.
for i=1:sizeof(a)
f=scatter3(a(i,1),a(i,2),a(i,3),'*')
hold on
end
The array 'a' keeps growing in size and my current code always creates a new figure window for each update of the plot. So, I end up with 20 graph windows rather than 1 continuously updating graph.
Is it possible to update the graph in real time as the data keeps coming in? I also don't want multiple figure windows opening up.
Thanks for any help.
Pranav
0 Comments
Accepted Answer
More Answers (0)
See Also
Categories
Find more on Scatter 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!