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Nathaniel Goldfarb
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cannot extract data from figure with multiple lines
Hello, I have a matlab figure with muliple lines in it that I am trying to extact. However I can only get the figure line. I...
2 years 前 | 1 个回答 | 0
1
个回答提问
match hardware update frequency in simulation
Hello, I am trying to tune my Simulink controller for a system I built. My communication speed is about 350Hz using Serial comm...
2 years 前 | 1 个回答 | 0
1
个回答提问
Control sending frequency for serial communication
I am trying to read/write data from an arduino over serial using Simulink. I am sending two floats down (as sin waves for now) a...
2 years 前 | 0 个回答 | 0
0
个回答提问
Synchronize Serial communication between simulink and Arduino
I am trying to build a model that sends two floats over serial to an arduino and waits for two values to be sent back. For now a...
2 years 前 | 1 个回答 | 0
1
个回答提问
Matlab crashes when using ROS toolbox
I am using the ROS toolbox along with the responce tool kit to optmize my controller. IT work most of the time but sometimes i g...
3 years 前 | 0 个回答 | 0
0
个回答已回答
I want to optimize two parameters for my model
Yes You can use the responce optimization toolbox, you can then choose what varbiles you want to optimize
I want to optimize two parameters for my model
Yes You can use the responce optimization toolbox, you can then choose what varbiles you want to optimize
3 years 前 | 0
提问
variables only changing by small amount in response optimizer
I am trying to use the responce opertizer using Simplex method. The magntidue of my varibles is in 10^3 but they appear to only ...
3 years 前 | 0 个回答 | 0
0
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how does the scale parameter work in the response optimizer
I am trying to use the repsonce optmizer in simullink to optimze severla varbibles for my controller. My question is how does th...
3 years 前 | 0 个回答 | 0
0
个回答提问
change search range of response optimization
I am trying to use the Responce Optimizer package in simulink. I set up the search range for my all my tuning design varibles. ...
3 years 前 | 1 个回答 | 0
1
个回答已回答
Warning: Initializing MATLAB Graphics failed
I solve the problem by following this answer: https://www.mathworks.com/matlabcentral/answers/364986-matlab-error-graphic
Warning: Initializing MATLAB Graphics failed
I solve the problem by following this answer: https://www.mathworks.com/matlabcentral/answers/364986-matlab-error-graphic
3 years 前 | 0
| 已接受
提问
Warning: Initializing MATLAB Graphics failed
I got the following error today when I restarted matlab and I am not sure how to fix it Warning: Initializing MATLAB Graphics...
3 years 前 | 1 个回答 | 0
1
个回答已回答
no IP in Gazebo virtual machine
I was able to solve this problem using this: https://askubuntu.com/questions/1073031/ubuntu-18-04-internet-connection-not-wor...
no IP in Gazebo virtual machine
I was able to solve this problem using this: https://askubuntu.com/questions/1073031/ubuntu-18-04-internet-connection-not-wor...
3 years 前 | 0
| 已接受
提问
no IP in Gazebo virtual machine
I was using the VM provided by Mathworks with not problem. When I booted it up today the VM did not have a IP address. I am no...
3 years 前 | 1 个回答 | 0
1
个回答提问
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...
3 years 前 | 1 个回答 | 0
1
个回答提问
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...
3 years 前 | 0 个回答 | 0
0
个回答已回答
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...
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...
3 years 前 | 0
| 已接受
提问
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...
3 years 前 | 1 个回答 | 0
1
个回答提问
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...
3 years 前 | 1 个回答 | 0
1
个回答提问
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...
3 years 前 | 1 个回答 | 0
1
个回答已解决
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:...
3 years 前
提问
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...
3 years 前 | 2 个回答 | 0
2
个回答提问
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...
3 years 前 | 1 个回答 | 0
1
个回答提问
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...
3 years 前 | 0 个回答 | 0
0
个回答提问
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...
3 years 前 | 1 个回答 | 0