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Nathaniel Goldfarb


Last seen: 4 dagar ago Active since 2021

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Error:Brace indexing is not supported for variables of this type.
I am using the Responce optmization toolbox to optmize my controller and I am getting the following error: === Design Optimiz...

8 dagar ago | 0 answers | 0

0

answers

Question


optimization for reference tracking
Hello, I am trying to find optimal parameters for my sliding mode controller. I am using the Responce optimizer app to get t...

9 dagar ago | 0 answers | 0

0

answers

Answered
communicating with node in VM
Followed this to solve the problem: https://www.mathworks.com/help/ros/ug/get-started-with-gazebo-and-a-simulated-turtlebot.html...

18 dagar ago | 0

| accepted

Question


communicating with node in VM
I am having trouble communicating with my MATLAB ROS ndoe. I am deploying my node into my VM and trying to see the topic. While...

18 dagar ago | 1 answer | 0

1

answer

Question


Brace indexing is not supported for variables of this type in Simulink
I have been having a lot of trouble building and runing simulink models with custom messages. Nothing I seems to do works. It...

ungefär en månad ago | 1 answer | 0

1

answer

Question


Unrecognized message type in ros simulink
I am having problems building and running my simulink model. I am try using a custom message in a service but when I try to buid...

ungefär en månad ago | 1 answer | 0

1

answer

Answered
speed up ROS controller loop rate
Here is my model. Thankyou for all the help

ungefär 2 månader ago | 0

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

ungefär 2 månader ago

Question


speed up ROS controller loop rate
I am using a MATLAB 2021a. I made a sliding mode controller to control a robot in a simulation. I have been following severa...

ungefär 2 månader ago | 2 answers | 0

2

answers

Question


measure the ROS loop time in simulink
I am trying to figure out my control loop time in simulink for controlling my simulation using MATLAB 2021a. I am using the loo...

ungefär 2 månader ago | 1 answer | 0

1

answer

Question


ROS simulink controller is slow
I am trying to build a controller in simulink to interact with ROS and custom simulation of my robot. The controller is rather c...

ungefär 2 månader ago | 0 answers | 0

0

answers

Question


custom ROS service bus assignment
Hello, I am trying to call a ROS service using a custom service message in simulink. I have successfuly followed the instr...

ungefär 2 månader ago | 1 answer | 0

1

answer