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| 2016-08-25 01:31:05 -0500 | asked a question | rqt_plot only showing 0 when I use rostopic echo to display the messages, the number fluctuates. While I rqt_plot to plot the data, those data are always zeros. The message type is correct and rqt_plot is indeed displaying the plot. I can see lines of different colours and correct coloured legends. Just the values are incorrect. Anyone got clue how this is happening? I don't think the rqt_plot node is getting correct values from the topic. |
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