How to visualize data？

[Tianfu ZHANG]

I'd like to plot his odometer for each robot. When two robots are interacting with information splice the two odometers together. How to visualize the odometerI'd like to plot his odometer for each robot. When two robots are interacting with information splice the two odometers together. How to visualize the odometer.
Is there a function here for data visualization?

[pincy]

You can adapt the trajectory example, which extract trajectory data for each robot and draw is on the floor. In your case, you can use Qt Charts to plot the data you extract in real-time.

[Tianfu ZHANG]

Thank you for your reply.