Hi folks, Is there a way to publish 2D numpy arrays as messages (using python)? I went through the numpy tutorial for rospy but it seems to only work for 1D arrays. I suppose one could reshape the 2D array to be 1D, and pass the shape as another message, and then reconstruct it on the other side, but maybe there's a more efficient way to do it? Or that functionality could be added to numpy_msg.py? http://www.ros.org/wiki/rospy_tutorials/Tutorials/numpy Thanks! - Floris -- Floris van Breugel Caltech Graduate Student Control and Dynamical Systems (925) 963 8280 Wildlife and Landscape Photographer Galleries: http://www.ArtInNaturePhotography.com/ Blog: http://www.ArtInNaturePhotography.com/wordpress/ 2010 CALENDARS! Now available on my website!