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Gaurav Bhosale

MathWorks

Last seen: 7 dagen ago Active since 2020

Work with MATLAB and Simulink

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Answered
How to change the range of the lidar sensor in Gazebo co-simulating with Simulink?
Hi Jaeyong, I tried same but didn't encountered the issue you mentioned above. The Simulink was completed without any issue. ...

15 dagen ago | 0

Answered
Co-simulation Simulink and Gazebo: Gazebo Custom Support block makes it very slow
Hi Yunsik, We are working on performance improvement. Further, as per our initial findings, if Gazebo and MATLAB/SImulink is ru...

15 dagen ago | 0

| accepted

Answered
Pausing simulink in parallel cosimulation
Hi Lukas, The parallel co-simulation is not yet supported. i.e. with current pacer block, connecting to multiple Gazebo instanc...

ongeveer 2 maanden ago | 0

| accepted

Answered
while perform self contained example"Control a Differential Drive Robot in Gazebo", in the GazeboWorld step, I can't find the required file "differentialDriveRobot.world"
Hi, The differentialDriveRobot.world is available only in shipped VM https://www.mathworks.com/support/product/robotics/ros2...

ongeveer 2 maanden ago | 0

Answered
Gazebo co-simulation in parallel computation
Hi Lukas, The Gazebo preference storage is same for all blocks as well as port number accepts only integers. That is why, you a...

ongeveer 2 maanden ago | 0

| accepted

Answered
Gazebo subscribe block error in Simulink (bus edit)
Hi Yunsik, The solution is provided in the following susequent post. variable size elemets read body names Please refer ab...

2 maanden ago | 0

| accepted

Answered
Configure Gazebo and Simulink for Co-simulation of a Manipulator Robot
Hi Maryam, " add .sdf file to an existing world, manually or via the Gazebo GUI" means, once you launched Gazebo with your SD...

4 maanden ago | 1

| accepted

Solved


Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

5 maanden ago

Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

5 maanden ago

Solved


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

5 maanden ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

5 maanden ago

Solved


Create a vector
Create a vector from 0 to n by intervals of 2.

5 maanden ago

Solved


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

5 maanden ago

Solved


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

5 maanden ago

Solved


Find max
Find the maximum value of a given vector or matrix.

5 maanden ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

5 maanden ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

5 maanden ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

5 maanden ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

5 maanden ago

Answered
Co-Simulation - Simulink, gazebo: Error evaluating 'MaskDialog'
Hi Jaeyong, I checked both .world files and saw issue in The_RC_Car_World.world I found that, in the The_RC_Car_World.world ...

5 maanden ago | 0

| accepted

Answered
Gazebo Plug-in with Simulink : world position/orientation & relative position/orientation of the link
Hi Yunsik, The 'pose' values present in Gazebo GUI are 'relative_pose' Here, 'relative_pose' from Simulink are matching wi...

6 maanden ago | 0

Answered
Problem with gazebo subscribe block in simulink
Hi Aleksey, To enable custom message support, you need to use 'gazebogenmsg' in MATLAB. The .proto files or Gazebo msgs, you ...

6 maanden ago | 0

Answered
C++ file for Gazebo plugin "GazeboCoSimPlugin.so"
Hi Jaeyong, As you already have ROS2 and Gazebo VM, I will provide you details with respect to same VM. The Gazebo plugin so...

6 maanden ago | 0

Answered
Gazebo Customized Plugin: Read the body names of contacts
Hi Yunsik, As mentioned in the error, " Examine the configurations of 'Gazebo Robot/MATLAB Function' for one of the followin...

7 maanden ago | 0

| accepted

Answered
Simulating multiple robots in Gazebo through MATLAB/Simulink
Hi Antonio, There is command overriding issue associated with few apply command in multiple robot scenario. We worked on this...

7 maanden ago | 0

Answered
Gazebo Customized Plugin: Read contact positions that contains both a variable sized element and an array of sub-buses
Hi Yunsik, Add 'MATLAB function' block in Simulink and add following code lines in the function function y = fcn(u) y = strin...

7 maanden ago | 0

Answered
Gazebo Customized Plugin: Read contact positions that contains both a variable sized element and an array of sub-buses
Hi Yunsik, I created Simulink model for Contacts message and able to subscribe Contacts message data. To enable this, I did fol...

7 maanden ago | 0

| accepted

Answered
Gazebo Customized Plugin: Read contact positions that contains both a variable sized element and an array of sub-buses
Hi Yunsik, You can directly get Position.x at Bus Selector 13 by selection/expanding Position in Bus Selector. Any specific re...

7 maanden ago | 0

Answered
Gazebo subscribe block error in Simulink
Hi Yunsik, 1] This issue is more related to mux don't support variable size input. So, might be you need to try with fixed size...

7 maanden ago | 0

Answered
Error of gazebogenmsg to create the customized gazebo plugin
Hi Yunsik, You need to select Microsoft Visual C++ 2019 as follows, >> mex -setup cpp MEX configured to use 'Micros...

7 maanden ago | 0

| accepted

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