Difference between revisions of "MATLAB code"
| Line 14: | Line 14: | ||
=== MATLAB scripts: === | === MATLAB scripts: === | ||
| − | ''' | + | '''rosbag_loader.m''' |
Converts .bag files into .mat files. Must be done before using the other 2 scripts | Converts .bag files into .mat files. Must be done before using the other 2 scripts | ||
| − | ''' | + | '''rosbag_plotter.m''' |
Automatically plots known data formats) | Automatically plots known data formats) | ||
| − | ''' | + | '''rosbag_video.m''' |
Automatically converts rosbags into .avi files with data plot overlays. | Automatically converts rosbags into .avi files with data plot overlays. | ||
| − | |||
== EMG analyzer == | == EMG analyzer == | ||
Revision as of 13:23, 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 following scripts:
- Rosbag extraction
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.
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.
