Monthly Archives: November 2014


Exporting ROS Bag Files to Matlab

This tool has been deprecated in favor of a new method which directly reads bag data into Matlab. See this post for details.   Original post: Recently, Adam introduced a tool to analyze ROS bag files using the Python pandas package, and plot the data using matplotlib. You can read his post here. While this is a great […]


Using rosbag_pandas to Analyze rosbag Files with Python 1

ROS offers great tools to record execution traces using the rosbag command line tool. However, after the data is recorded, quickly extracting the data to perform analysis and produce graphics may be an issue to those unfamiliar with the process.  ROS provides a Python and C++ API to read and write data from the bags […]