For a more complete solution, check out easy-charts

Godot plotting script

This is a simple plotting system intended for debugging. Easily plot time-based data such as position, speed, forces, network latency, AI data, etc.

All you have to do is attach the script to a Panel control and call record_point("character position", my_object.translation.x)

Plotting the position as 3 curves with default colors

Features

• Single script
• Plot multiple curves on a single panel, with specific or automatic colors
• Configurable time horizon (default: 10 seconds)
• Automatically adjust to the vertical range of the data
• Show numerical values on axes

Potential future enhancements, if requested

• More customization options (sizing, background color, axes color)
• Plot non-time-based data
• Other plot types (bars, ...)
• Mouse interaction (show/hide curves, pan/zoom, show value on hover)