MATLAB QUESTIONS & EXPERT ANSWERS

Ask an expert. Trust the answer.
Your academic and career questions answered by verified experts.

Illustration
How can I pass ground truth objects with differing label sets to "objectDet?ectorTrain?ingData"?
weqd - 2023-05-18

I have an array of ground truth objects that I want to pass to the "objectDetectorTrainingData" function. However, when I make a call to this function...

How can I implement an HybridA* Path Planning from a specific Map?
Salvatore Lubertino - 2023-05-18

I have a problem in the Plan using the HybridA* while for what concerns the case of a RRT Path planning, I have no problem to run the script.   I don...

How to subscribe/publish to custom messages using rosmatlab ?
Nicolas - 2023-05-18

I completed the getting started examples and also did some publishing/subscribing from matlab to standard ros nodes, but only for std_msgs. Now I want...

Matlab ROS : rosbag record from Matlab computer on Turtlebot
Vincent Talon - 2023-05-18

It is possible to execute the command line to record a rosbag from Matlab to the turtlebot. . I try with     if true % code rosdevice('MyIP','Userna...

How can I convert a ROS Image topic into an matrix that I can process in Simulink?
Antti - 2023-05-18

I am trying to find a simple way of converting images received from ROS into matrix form that can then be processed in Simulink. On Matlab side there ...

Use MATLAB Robotics System Toolbox to receive ROS message
wjchen84 - 2023-05-15

I was trying to use Robotics System Toolbox(MATLAB 2015a on windows 7) to communicate with the ROS running on Ubuntu 14.04. The "rosinit" was successf...

Error in readMessages from generated ROS message
Joep Linssen - 2023-05-15

Hi all,   I have some custom ROS messages that I have loaded into MATLAB utilizing the rosgenmsg routine. Everything went fine and they show up when ...

Edit the labels in Ground Truth Image Labeler.
caesar - 2023-05-10

I had used the Ground Truth Image Labeler app before to label some images for pixel level segmentaion experiment using matlab 2018b. Now I am trying t...

How can I handle the array type of ROS messages ?
Jaehyeon Im - 2023-05-10

I wonder that how can I handle the array type of ROS messages for subscribing or publishing.   For example, I want to publish [ 350 x 2 ] type of ROS...

How can I use Driving Scenario Interactively?
Angelo Coppola - 2023-05-10

 I would like to update vehicles state information (position, speed) step by step, and not give them as predefine values. For example, I would like t...

Get a Free Consultation or a Sample Assignment Review!