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Pratheek Punchathody

MathWorks

Last seen: 2 months ago Active since 2020

I am Application Support Engineer at Mathworks

Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks

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Answered
Change colors of arrows in quiver3
You can use the following code as reference for changing the color of the arrows using the "Color property in quiver3()" functio...

7 months ago | 0

Answered
MATLAB installer having problems recognizing location I selected for it to be installed
As per my understanding, the installer automatically tries to download the installation files to the Downloads folder (Windows) ...

7 months ago | 0

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contact mechanics simulation of deforming spheres
As per my understanding, for 1D contact problems where only viscous friction is present, the hardstop block may be sufficient. H...

7 months ago | 0

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I can't uninstall MATLAB 2020A
You can refer to this "answer" provided by the MathWorks Support Team in the community. Also refer to the community page on How ...

7 months ago | 0

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Which Toolbox would be recommended/ideal for conducting vibration analysis of Functionally Graded material
In the PDE toolbox you can look into the Example on Vibration of Square Plate. With Structural Mechanics you can predict how com...

7 months ago | 0

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How to find prime numbers between two inputs?
We can use the "min()" and "max()" function to get the smallest and the largest numbers. "primes(n)" function is used to get all...

7 months ago | 0

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Answered
Fatal Error On Startup
As per my understanding, this error can occur when MATLAB get's corrupted during the installation process. You can follow the st...

7 months ago | 0

Answered
How to plot a phase histogram of a series of images
Refer to the documentation on "imhist()" for creating histogram from images. For plotting in the polar coordinates refer to the ...

7 months ago | 0

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Two different grids on same axes
Currently the ticks and grid line spacing are associated and so the only way to change grid spacing is to change the tick spacin...

7 months ago | 0

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How to control a 4-Digit 7-Segment Display?
You can refer to the documentation on Control a Four-Digit Seven-Segment Display Using Serial Port for more information on conne...

7 months ago | 0

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graphing in a guide
Important: The GUIDE environment will be removed in a future release. After GUIDE is removed, existing GUIDE apps will continue ...

7 months ago | 1

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implementing complex multiplication in simulink
Using the MATLAB Function block, we can create a complex multiplication block with the required number of inputs. Create a func...

7 months ago | 0

Answered
How to read audio and video frame of avi file?
When you are using videoFReader function, AudioOutputPort property has to be set to "true" or "false". This property is to contr...

7 months ago | 0

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Answered
Calculate t-statistic on data analysis results
Refer to the documentation on t-statistic which is useful for making inferences about the regression coefficients.

7 months ago | 0

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Answered
Problems with insalling Simscape Multibody
In order to use Simscape Multibody, you would need to install Simscape as well. Kindly restart the MATLAB installation package, ...

7 months ago | 0

Answered
Missing installation files R2019b
Please feel free to reach out to MathWorks Contact Support for installation and licensing related queries.

7 months ago | 0

Answered
How to simulate cables?
The Ethernet component represents the communication network and the cabled connections of the computers to the network. Certain ...

7 months ago | 0

Answered
Terrain from IMG, JP2, or Tiff File
As per my understanding Read and Display Elevation Data will help you in displaying the elevation data from the tiff image forma...

7 months ago | 0

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Error exporting model as FMU from Simulink, library cannot be exported as FMU
As per my understanding, "Contact Force Lib" is one of the submission from the file exchange. Feel free to connect with the auth...

8 months ago | 0

Answered
User metrics for MATLAB administrators
For installation, licensing and administrator related query feel free to reach out to MathWorks Customer Support.

8 months ago | 0

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Analysis of broad-wall slotted array waveguide for high frequency applications
Refering to the documentation on FeedWidth, FeedHeight, Slot Offset and Feed Offset for looking into the default values these pa...

8 months ago | 0

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Tag mismatch, R2021a, during installation
This might be due to the connection issue. The workaround that we are proposing is to restart your machine. I have heard that t...

8 months ago | 0

Answered
Fully controlled rectifier firing angle.
Refering to the power_thyristor example in the documentation will help you. To open the example in MATLAB >> power_thyristor ...

8 months ago | 0

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RESET POP-UP menu
Similar query has been addressed in the community regarding Pop-up Menu. Refer to this "Link" in the community.

8 months ago | 0

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Fuzzy controller is slow
Documentation on PLC Coder: Optimization will help you understand the different optimization options for faster execution.

8 months ago | 0

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Matlab excel sheet app.
As per my understanding, User has to enter the values in the edit field of the app and you need to take those inputs and append...

8 months ago | 0

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regarding pemfc simulunk model
You can use the below command in the Command window of MATLAB to open the example model. >>power_fuel_cell Refer to the docum...

8 months ago | 0

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Can an annual license be designated computer?
This is an installation and license related query and if you haven't yet figured the way to resolve this please reach out to Mat...

8 months ago | 0

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Visualize labeled 3D data with light
In 3-D Volumetric Image Processing, we have Volume viewer app that lets you view 3-D volumetric data and 3-D labeled volumetric ...

8 months ago | 0

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How can I add metadata to an onnx file I want to export?
Right now Mathworks supports adding "Network Name" and "Version of ONNX operator set" as a Name-Value Pair Argument. Other meta ...

8 months ago | 0

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