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| 2013-08-22 00:04:33 -0500 | commented answer | Change laser range while stage is running I'm not quite understand about the "Scan" that I need to subscribe and publish too. Can you tell me clearer please. what topic that I need to subscribe to and what topic should I publish to? Thanks |
| 2013-08-20 14:18:57 -0500 | asked a question | Change laser range while stage is running I know how to set the laser range in the world file. But once the world file is executed on stage, I can't find any way to manipulate the value of any properties in that world file. So, my question is, after I execute the world file on stage, then I want to change the laser range while I am running the stage. How can I do so? |
| 2013-08-20 01:46:20 -0500 | asked a question | How to show a message on rosstage? I am working on a Robot Simulation. I want to show a message about my robot status on the stage while this robot is running. For example, when my robot crash, I want a message pop up next to that robot saying that "The robot is crashed". Can any one help me please? Thanks |
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