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How do I use rqt_plot to subscribe to std_msgs

I do have an Array from `#include "std_msgs/Float64MultiArray.h"` and it is constituted as followed: layout: dim: [] data_offset: 0 data: [0.0073274714, -0.019451106, -0.009992006] --- Now, if I use...

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Problems rqt_plot array

Hi! I am trying to plot a topic **/mytopic/taskSpace/position[0]** using rqt_plot. My ROS version is Indigo and I have Ubuntu 14. When I type in the console **rostopic echo...

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pyqtgraph not working in ROS Kinetic

Hi All, I am having issues with ROS Kinetic and pyqtgraph. After installation of pyqtgraph and rqt_plot fails to run with the following error RuntimeError: the PyQt4.QtCore and PyQt5.QtCore modules...

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Why does rqt_bag often fail to plot data?

Rosbag and rqt_bag are fantastic diagnostic tools. But I've found that the plotting function in rqt_bag is unbelievably buggy. Roughly 60% of the time, the data simply doesn't show up when I try to...

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Can rqt_plot show the norm of a message?

Can you plot the norm of some message's contents in rqt_plot? For example, you might want to see ||force|| in a Wrench message, or ||translation|| in a transform. Is this behavior possible?

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How can i graph a string topic in rqt_plot?

How can i graph a string topic in rqt_plot?

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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...

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Using rqt to visualize a number.

Hello all, I'm in the process of building a custom rqt GUI perspective file to control/monitor a robot I'm working with. We are using it for us to visualize SMACH information as well as plot various...

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pyqtgraph can't choosing at rqt_plot's backend type

I installed a python-pyqtgraph_0.9.10-1_all.deb I also installed it by git clone https://github.com/pyqtgraph/pyqtgraph however.. In rqt_plot, I can't choosing pyqtgraph. Please advise to me....

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rqt_plot does not see backends

I have installed QWT and its' bindings for both python2 and python3. Moreover I have installed pyqtgraph but no one of them is available in settings. So I stuck to matplotlib which is extremely slow....

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Plot poseStamped topic in rqt_plot/RViz

Hi, I have a topic which is built like that: int32 id float64 size geometry_msgs/PoseStamped pose I am seeing it if I do rostopic list and rostopic echo without any problem. I would like to see it...

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Not receiving any data from my robot

## Main Problem I am currently trying to check if I am getting any data from the *ARDrone 2.0* that I have on my desk. It is connected to the wifi and I can do a *roslaunch ardrone_autonomy...

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rqt_plot has a Qt4 and Qt5 conflict

The latest update seems to have a problem with qt4 vs qt5 but it could be something else that updated along with all the kinetc updates. When I try to launch rqt_plot I get the following, the...

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Can we save QwtPlot for everytime step as images?

I am trying to visualize camera images and joint angles in matlab. Camera images are fine. For plotting the joint angles with respect to time, I am trying to save QwtPlot as image at everytime stamp...

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plot ros topic in python code

Hi Is it possible to plot values from a ros topic in python ? For example I want to leverage matplotlibs draw function and look at more than one topic as well as add some values of my own on the graph...

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rqt_plot value vs other value instead of timestamp

Hi, Is it possible to have `rqt_plot` to have just a static plot based on `vector` of values. So instead of having the timestamp on the x axis, could it have some other value. For example, if you...

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rqt rqt_graph rqt_plot does't work Segmentation fault (core dumped)

What I recive is: Segmentation fault (core dumped) I tryed to remove config files from ~/.config/ros.org/ I also reinstall ros-indigo-rqt Still not working.

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rqt_plot shows up, but doesn't plot any data?

I'm using Arduino to send 6 output analog signals through rosserial_arduino with a rostopic named **/sensor_msg1**. The custom message type I use has only one component is ***int16[6] led1***. I want...

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comparison of odom and robot_pose_ekf

Hi All In [robot_pose_ekf](http://wiki.ros.org/robot_pose_ekf), there is an image that compares the wheel odometry data and robot pose. I'd like to understand how to visually and compare the odom value...

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rqt_plot trajectory_msgs/Jointrajectory/points/velocities

Hey all, I wonder if it is possible to plot this trajectory_msgs/Jointrajectory/points/velocities in rqt_plot? ![image description](/upfiles/15024246113084733.png) I want to show the joint...

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