save and upload data
hi, i want to save my data ultrasound sensor and recovere somme data after but i don't know how can i do this. i try with rosbag and i save my data well, but i don't know how i recovere juste somme data to my code. can you help me please?
Asked by Emilien on 2016-04-20 09:17:10 UTC
Answers
Are you asking how to read a bag file in Python/C++? If so, check out the Code API of rosbag.
Alternatively, you could use something like rostopic echo -b BAGNAME -p TOPICS > output.csv
to dump the data to a CSV file that you could then parse in code. See rostopic echo documentation.
Asked by jarvisschultz on 2016-04-20 13:28:10 UTC
Comments