17.3 录制数据子集
rosrun turtlesim turtlesim_node
rosrun turtlesim turtle_teleop_keyrosbag record -O subset /turtle1/command_velocity /turtle1/posebag: subset.bag
version: 1.2
start_time: 3196900000000
end_time: 3215400000000
length: 18500000000
topics:
- name: /turtle1/command_velocity
count: 8
datatype: turtlesim/Velocity
md5sum: 9d5c2dcd348ac8f76ce2a4307bd63a13
- name: /turtle1/pose
count: 1068
datatype: turtlesim/Pose
md5sum: 863b248d5016ca62ea2e895ae5265cf9Last updated