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Gaurav Bhosale

MathWorks

Last seen: 10日 前 2020 以来アクティブ

Work with MATLAB and Simulink

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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...

27日 前

解決済み


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

27日 前

解決済み


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 ...

27日 前

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

27日 前

解決済み


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

27日 前

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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 ...

27日 前

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

27日 前

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

27日 前

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

27日 前

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

27日 前

解決済み


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...

27日 前

解決済み


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 ...

27日 前

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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 ...

30日 前 | 0

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回答済み
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...

約2ヶ月 前 | 0

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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 ...

約2ヶ月 前 | 0

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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...

約2ヶ月 前 | 0

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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...

2ヶ月 前 | 0

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回答済み
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...

3ヶ月 前 | 0

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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...

3ヶ月 前 | 0

回答済み
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...

3ヶ月 前 | 0

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回答済み
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...

3ヶ月 前 | 0

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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...

3ヶ月 前 | 0

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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...

3ヶ月 前 | 0

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解決済み


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

4ヶ月 前

回答済み
How to apply relative force/torque/wrench using Gazebo Co simulation blocks in Simulink?
Hi Kenneth, To enable Gazebo functionality which are not available in current MATLAB-Simulink support, you can create custom pl...

4ヶ月 前 | 0

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Gazebo subscribe block error in Simulink
Hi Yunsik, The Gazebo_SL_Bus_gazebo_msgs_custom_gazebo_msgs_Contacts.contact.wrench.body_1_wrench.force.x is of variable length...

4ヶ月 前 | 0

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回答済み
How to subscribe topic from gazebo by using the "gazebo subscribe block" in simulink
Hi shengqi, The Gazebo Subscribe block is designed for Custom Message Support. Basically, other than built-in support ( Read Bl...

6ヶ月 前 | 0

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Probems working with Gazebo Pacer and ROS Messages
Hi Martin, You might need to update plugin from VM. Use packageGazeboPlugin and copy-build plugin on VM. You can follow exampl...

6ヶ月 前 | 0

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Multiple mobile robots simulation with simulink and gazebo
Hi Alberto, The ApplyLinkWrench command with two robot can be configured as follows and work for two robots. Can you specify...

7ヶ月 前 | 0

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回答済み
Co-simulation between Simulink and Gazebo runs slowly
Hi Haruki, You changed sampling time from 0.01 to 0.001 in the Gazebo Simulink block, which is correct. Currently, this is the ...

7ヶ月 前 | 0

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