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Vishal Neelagiri


Last seen: 17 days ago

MathWorks

54 total contributions since 2016

I am an Application Support Engineer at MathWorks and a Mechanical Engineer by education.

Vishal Neelagiri's Badges

  • Knowledgeable Level 2
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Answered
How to convert RigidBodyTree made with Matlab 2017 to Matlab 2016b?
The only difference that I could find between the 'robotics.RigidBodyTree' objects in R2016b and R2017a is the addition of 'Base...

3 years ago | 0

Answered
Setup Query instrument block properly for TCPIP
You might want to refer to the following documentation link which describes steps to troubleshoot issues with Instrument Control...

3 years ago | 0

Answered
How to run ARM application(built using embedded coder) on Zed board if it needs Root privileges?
You would have to develop and register your own load command using the reference target load command as a starting point. You...

3 years ago | 0

Answered
How to normalized power from spectrogram
There doesn't seem to be a direct way to normalize the output of the Spectrogram figure. However, you can workaround this by usi...

3 years ago | 0

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Answered
Defining signal attributes in Data Storage Memory
You should be able to use the 'Data Store Memory' block in Simulink for this use-case. There is a separate tab where you can spe...

3 years ago | 0

Answered
Transfer model from system identification toolbox to simulink
You might want to refer to the following MATLAB Answers post which describes a similar issue: https://www.mathworks.com/matla...

3 years ago | 0

Answered
How do you vary the load parameter of the "RLC Series Load" Block during a simulation from the GUI?
There is no way to directly modify Simscape parameter values during the simulation. There are two workarounds for this: 1) Cr...

3 years ago | 0

Answered
tcpip simulink block as server?
The TCP/IP Send and TCP/IP Receive blocks operate only in TCP/IP client mode (they need to connect to a TCP/IP server) and perfo...

3 years ago | 0

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Answered
How to find the variable that defined Ts
The 'Ts_Control' value is defined in the 'Init' callback of the model. You can access it by right clicking anywhere on your mode...

3 years ago | 0

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Answered
How to find a particular type of Subsystems?
The reason why this didn't work is because the BlockType for an AtomicSubsystem is still displayed as 'Subsystem'. You can try t...

3 years ago | 0

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Answered
How to change the base mask of a custom-made block?
You can refer to the following documentation links which explain how to create a base mask and also how to control it programati...

3 years ago | 0

Answered
Figures cropped when copying to Powerpoint
The following MATLAB answers page might help you: https://www.mathworks.com/matlabcentral/answers/290336-why-is-figure-croppe...

4 years ago | 0

Answered
display info while ginput() waits
You might want to have a look at this custom ginput function submitted via MATLAB File Exchange: <https://www.mathworks.com/m...

4 years ago | 1

Answered
Tracking a point in a video and plot graphs
You can use the Computer Vision System Toolbox to track motion of objects in a video. You can refer to the following documentati...

4 years ago | 0

Answered
Edge detection only in a region of an image
You can use the 'edge' function to detect the edges in an image. You can also use this on the output of the 'roipoly' function. ...

4 years ago | 0

Answered
simulink s block using matlab to read input fromarduino
According to your workflow, you can use the MATLAB function block or the Level-2 MATLAB S-Function block to use MATLAB code in S...

4 years ago | 0

Answered
Microphone not recognized in simulink
In order to communicate with the audio hardware on a given computer, Simulink uses the open source PortAudio library. The PortAu...

4 years ago | 0

Answered
Matlab system error - abnormal termination help?
MATLAB can crash when closing a window with accessibility tools running. This was a bug with the product and was fixed in the MA...

4 years ago | 1

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Answered
How does SFRotation works in Simulink 3D world Editor?
'SFRotation' represents a vector of four floating point values you use for specifying rotation coordinates (x,y,z) of an axis pl...

4 years ago | 0

Answered
Issue installing SimRF Models of the AD9361 Agile RF Transceiver
I was able to reproduce the same issue in MATLAB R2016a. This seems to be an issue with the support package. It was fixed in MAT...

4 years ago | 0

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Answered
DDS Support Package MEX-file is not a valid Win32 application
The problem is that some applications also contain compiler dependencies. If the application is deployed to a machine without th...

4 years ago | 0

Answered
OSX El Capitan, MATLAB r2015b, Editor focus when run in no-desktop
There are a few things that you can try that seem to resolve the problem: 1) It is possible that some MATLAB preferences ar...

4 years ago | 0

Answered
How to find the pixels of certain regions in a binary image
You might want to use the 'bwselect' function to select objects in a binary image. You can use this with the 'bwarea' function w...

4 years ago | 0

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Answered
Can I (de-)activate enabled subsystems as usual after the model has been compiled in Rapid Accelerator Mode without rebuilding?
You might want to refer to this MATLAB Answers page for this question: https://www.mathworks.com/matlabcentral/answers/100675...

4 years ago | 0

Answered
Compiler error / Model building fails in Rapid Accelerator Mode
The error message means that MATLAB is currently using the 'LCC' compiler to build the model and there seems to be some issue op...

4 years ago | 0

Answered
How to do Thermal image Normalization with range 0 to 40
You might be implementing the algorithm given in the publication incorrectly. The code that you mentioned seems to be correct in...

4 years ago | 0

Answered
Why can't read german umlauts from a .txt file?
I tried reproducing the issue that you are facing but I was able to successfully read all the german umlauts from the .txt file....

4 years ago | 1

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Answered
pid tuning error saying too many input arguments
I tried tuning the PID controller in the 'nmp.mdl' model that you attached and I didn't get any errors. I clicked on the 'Tune' ...

4 years ago | 0

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Answered
Will I have to call to discontinue my MATLAB package after the initial, free 30-day trial period?
At the end of the 30 day trial period, you will get a call or an email from a MathWorks representative asking if you would like ...

4 years ago | 0

Answered
Popup message when running script "modified outside the editor, reload file?"
I understand that sometimes when you run a script, a message pops up that it has been modified outside the editor. As you mentio...

4 years ago | 0

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