Difference between revisions of "MATLAB code"
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'''rosbag_video.m''' | '''rosbag_video.m''' | ||
| − | Automatically converts rosbags into .avi files with data plot overlays. | + | Automatically converts rosbags into .avi files with data plot overlays.<br> |
| + | It can use single a dual videos and plot up to 4 data sets. | ||
| + | |||
== EMG analyzer == | == EMG analyzer == | ||
Revision as of 13:27, 9 August 2019
Contents
Introduction
Training Technology Lab uses MATLAB for most data processing and visualization purposes.
Several scripts have been written to work with our various technology.
Here is a list of the projects:
- Rosbag extraction
- EMG analyzer
Rosbag extraction
Official methods:
Viewing: For viewing video stored in a .bag file, rqt_bag is the standard tool.
Extraction: To extract video (which are just compressed/uncompressed images) several methods exist. We have often used bag2video.
MATLAB scripts:
rosbag_loader.m Converts .bag files into .mat files. Must be done before using the other 2 scripts
rosbag_plotter.m Automatically plots known data formats)
rosbag_video.m
Automatically converts rosbags into .avi files with data plot overlays.
It can use single a dual videos and plot up to 4 data sets.
EMG analyzer
Purpose: For analyzing EMG data recorded with Myon electrodes and ADInstruments AD converter via ROS-setup in Training Technology Lab
FAQ/Debugging
This sections relates to all common problems with the software.
