====== Using ROS Topic ======


==== Bandwidth Usage ====

  rostopic bw <TOPIC>
  
==== Topic Delay ====

  rostopic delay <TOPIC>
  
==== Topic Echoing ====

  rostopic echo <TOPIC>

==== Topic Frequency ====

  rostopic hz <TOPIC>
  
==== Topic Info ====

  rostopic info <TOPIC>
  
==== List Topics ====

  rostopic list
  
==== Publish to a topic ====

  rostopic pub [-r RATE] <TOPIC> <TYPE> <DATA>