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Piyush Kumar


Active since 2024

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  • Knowledgeable Level 3
  • 3 Month Streak
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Answered
Differenece between "MATLAB for the MathWorks Certified MATLAB Associate Exam" and "MATLAB Fundamentals"
@Sidhu, The MATLAB Fundamentals course will be discontinued as of March 13, 2025. It means new users won't be able to access t...

9 days ago | 1

Answered
How to restore lost files
@Lionel, As mentioned in the point 10 and 11 of FAQs of MATLAB Drive - 10. How do I recover files that I previously deleted ...

10 days ago | 1

Answered
function for m file
@Hunter, The error you are getting is due the same name of variable and script. Here’s how you can resolve this issue: 1. Anon...

10 days ago | 0

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Answered
How do I make x the subject of this function?
@Zaraleena Adamson, You can use symbolic variables and solve function. I found this example on the same page - syms a b c x...

11 days ago | 0

Answered
MXarray Problem Found an Mxarray
@Joseph, Please check this Answer. It has described the solution to same error.

11 days ago | 0

Answered
How to access all the variables inside struct
@ANUSAYA SWAIN, Check this example - % Sample data structure mainCell = {struct('innerCell', {{struct('field1', 1, 'field2',...

11 days ago | 0

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Answered
Can you change the service account that runs the services
@Daniel Liverette, To change the account used by the MATLAB Web App Server services, or to update the passwords used by these se...

11 days ago | 0

Answered
When I am trying to install MATLAB Web App Server it is giving HTTP Error Code: 12007
@UTKARSH PANCHOLI, Check this link. It has provided some workaround for the error.

11 days ago | 0

Answered
Where can I get MATLABWebAppServerSetup for Linux without installing full Matlab
@Jupaha, When you run the MATLAB installer, it gives you option to select the product you want to install. You do not need to in...

11 days ago | 0

Answered
How to make a toolbox
Check this documentation link - https://www.mathworks.com/help/matlab/matlab_prog/create-and-share-custom-matlab-toolboxes.html

13 days ago | 0

Answered
No internet, no Matlab.
@Sarah Zaheer, There are 2 issues you have shared. MATLAB is asking to login everytime you open it - This might happen due to...

14 days ago | 0

Answered
2017a Help does not open
@Carter Brown, Please check this MATLAB answer. It has provided the solution of same issue.

15 days ago | 0

Answered
license activation is lost
@Rudolf Bauerfeind, You can deactivate the license for that particular user and activate for the intended user. Refer to the f...

15 days ago | 0

Answered
I lost my old laptop and my license was activated on it. How can activate my license in another new laptop?
@khalid elamin, You can deactivate MATLAB on the old laptop. Refer to this MATLAB Answer for more details. In the new laptop, ...

15 days ago | 0

Answered
My 2017b license expired. I need help regarding renewing my license
Hi, Please check the following links - https://www.mathworks.com/matlabcentral/answers/357048-how-to-renew-matlab-license ht...

15 days ago | 0

Answered
activation of matlab on my pC error 1616 appearing on my screen while i have only one system.
@Ghulam, First, you can check what systems are activated under your license. Refer to this link for detailed steps. After that...

15 days ago | 0

Answered
How to use matlab in ssh server
@준성, Please check these two similar questions - https://www.mathworks.com/matlabcentral/answers/12159-how-to-use-matlab-remot...

18 days ago | 0

Answered
How I can change the default license and log file directory location
@ILIAS AVRAMIDIS, To update the license, check this link and to mange log files, refer to this documentation. Additionally, Y...

19 days ago | 0

Answered
Timeseries signal reversal cycle counter
@Vince Badge, "....the cycle is defined as when the timeseries y value passes the positive threshold, then the negative thresh...

19 days ago | 0

Answered
Error in BEAR toolbox initexcel copyfile(sourcefile,destinationfile)
@tommy laarhoven, From the error message - "The system cannot find the path specified.", it seems to be a path issue. Also, f...

19 days ago | 0

Answered
Matlab icon doesn't work on taskbar
@Kung Hao, You can check this MATLAB Answers link and try the steps mentioned in the answer as well the comments. Let me know ...

20 days ago | 0

Answered
How to avoid the state of "S", when using matlab in ubuntu?
@Xiongwei, "S" indicates that the status of process is "Sleeping". It happens when a process is waiting for an event or resour...

20 days ago | 0

Answered
How to identify overfitting or underfitting in ANN model?
@Rahul Verma, Identifying overfitting and underfitting in an Artificial Neural Network (ANN) model involves analyzing the model...

20 days ago | 0

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Answered
Try to call the REST APIs provided by Enrichr from Matlab, but webwrite does not work
@James Cai, It looks like the issue might be related to how the payload is structured and sent in the MATLAB code. The webwrit...

20 days ago | 2

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Answered
While cycle with conditions never ending
@Jan, It looks like there’s a small issue with the condition in your while loop. The condition (Dice1 && Dice2) ~= 6 is not ch...

21 days ago | 0

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Answered
MERGE EXCEL SHEETS INTO ONE MATLAB DATA FILE
@SAPTORSHEE KANTO, Yes, it is possible to combine your survey data from multiple Excel sheets into a single MATLAB .mat file. Y...

21 days ago | 1

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Answered
Which version has BJT
@Varun, "NPN Bipolar Transistor" is available in "Simscape / Electrical / Semiconductors & Converters" library in the Simulink...

21 days ago | 0

Answered
I'm trying to obtain a the transfer function of a circuit but keep getting "Unable to find explicit solution"
@jacobo gomez, The solve function can provide complete information about all solutions of an equation. It can also provide inf...

21 days ago | 1

Answered
How can I debug mex file
@Nathan Earl, Please check this documentation link that describes "Running and Debugging MEX functions".

22 days ago | 0

Answered
What happened to the figure palette plot browser for 2024B?
@Farley Postgate, ".........type figure then with the figure palette I can add an axes and then add data to the plot for quickl...

2 months ago | 0

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