Chidvi Modala
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Contribute at least one answer each month for 3 consecutive months
Awarded to Chidvi Modala on 02 Sep 2020
20 of your answers have been accepted
Awarded to Chidvi Modala on 20 Apr 2020
Answer 10 questions that were unanswered for more than 30 days
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Feeds
How do i do the reverse from expand function ?
Hi Tomer, In general, you may use simplify(expr) function to perform algebraic simplification of expr. But simplify currently h...
3 years ago | 0
Simulink - TI Piccolo F2803x eQEP block not working properly
Hi Samira, The “Target hardware resources” groups shown differ by hardware board and only appear when there are multiple option...
3 years ago | 0
2021b code folding is actually too dense
Hi David, I have heard that this issue is known and the concerned parties may be investigating further.
3 years ago | 0
| accepted
Error when running my CNN code ( Error using parallel.internal.pool.DataQueue The specified superclass 'parallel.internal.pool.AbstractDataQueue' contains a parse error)
Hi Nour, In general, the error 'cannot be found on MATLAB's search path, or is shadowed by another file with the same name.' is...
3 years ago | 0
how do i get the portuguese version of the fuzzy logic toolbox user manual
Hi Lucas, Many MathWorks products have translated documentation in Japanese. In addition, some features of MATLAB have translat...
3 years ago | 0
Integers can only be raised to positive integral powers in db2mag computation
The reason for the error is using negative powers as input to test the generated code. In general, power function can be used in...
3 years ago | 0
| accepted
ip camera Connection not working
Currently there is no support for H264 encoding for IPCam. The video stream has to be encoded in Motion JPEG (mjpeg) format. As ...
3 years ago | 0
Anaconda prevents MATLAB from reading files?
CPython is the recommended Python build for use with MATLAB, as noted at the following links: http://www.mathworks.com/help/mat...
3 years ago | 0
Error in Parameter Esitmation 'OutputTimes'
A possible root cause of the issue can be repeating time values in the experimental data which get indirectly fed to 'OutputTime...
3 years ago | 0
| accepted
visible light communication for modulation using matlab?
The following links might be of help to you Cognitive based visible light communication Indoor visible light communication V...
3 years ago | 0
Way to solve these non-linear equations since fsolve isn't working fine.
The objective function supplied to FSOLVE must return a vector without any Inf or NaN entries. In your case, it is possible that...
3 years ago | 0
Can anybody suggest me from where I can learn about model predictive control (MPC) application ? it will be a great help for me.
You may refer to videos provided in the below link Get started with Model Predictive Control Toolbox
3 years ago | 0
| accepted
How to get the peak overshoot from simulink ?
If you have Control System Toolbox, you can use stepinfo. For example, If you save the data in "structure with time format" as "...
3 years ago | 0
Error using octaveFilter/parenReference in App Designer application
isInputComplexityLockedImpl is converted to isInputComplexityMutableImpl from MATLAB R2021a. So, while defining octaveFilter sys...
3 years ago | 1
| accepted
have Window 10. trying to connect ble devices. However "ble" command shoes: Scanning not supported on Linux. How do I fix this?
Can you execute the following, and let us know the output >> ispc >> ismac >> [status, result] = system('ver');
3 years ago | 0
Conditionals in argument blocks
You may refer to the following piece of code function v1 = myfunction(shape, varargin) if strcmp(shape,'rectangle') if n...
3 years ago | 0
xlswrite function works once, then throws error - Error using xlswrite (line 226) Invoke Error, Dispatch Exception: Source: Microsoft Excel Description: Add method of Workbooks class failed
A possible reason for this error can be the COM/ActiveX layer that is started by XLSREAD. In particular, Excel is not able to al...
3 years ago | 1
Index exceeds number of array elements (1)?
When defining g, you are trying to use km(x(3) - x(1)). Here MATLAB assumes '()' is used for accessing elements in an array. You...
3 years ago | 0
Can't open property inspector
A possible cause for this error could be, if a prior file(for example a FileExchange download) was "shadowing" a function that w...
3 years ago | 0
Find indices of matching date times
You can refer to the following piece of code s1 = {'2014-07-28' ; '2014-06-29' ; '2014-07-30'}; s2 = {'2014-08-01' ; '2014-07-...
3 years ago | 1
| accepted
An error was encountered during execution of the HDFEOS library function "GDreadfield".
You might be giving improper inputs to matlab.io.hdfeos.gd.readField. You may execute the following. This opens the source file....
3 years ago | 0
| accepted
Compatible GPU's for RL Toolbox
MATLAB R2021a supports Pascal (cc6.x) where cc indicates the compute capability of the GPU architecture. GeForce GT1030 is suppo...
3 years ago | 0
| accepted
I have a m1 macbook air. For the past two days, I can not get Matlab to run on my device. It keeps freezing as soon as I open it.
A possible root-cause of this issue might be the simultaneous initialization of the MATLAB Editor when MATLAB session is initial...
3 years ago | 0
| accepted
ı cant update my student matlab licanse
You may refer to the following links https://www.mathworks.com/matlabcentral/answers/99067-why-do-i-receive-license-manager-err...
3 years ago | 1
| accepted
Matlab crashes when trying to read rosbag
One possible reason can be due to reading all the messages at a time. If we read all the messages with readMessages(bag), then t...
3 years ago | 0
Want to plot a mesh structure in matlab but in live script this error comes up.
The triangulation object returned from stlread(stlFile) might be empty. Hence the error. You may verify this by executing the ...
3 years ago | 0
Why my pdf layout so strange when exporting *.mlx to pdf?
I am not sure what else is defined before defining B matrix. When exporting a livescript with MATLAB code in PDF, if the code ...
3 years ago | 0
sss_stirling_engine not working
The specified example requires Simscape toolbox. You can run the following command in your MATLAB command window to check if the...
3 years ago | 1
Unable to add Simscape to my library
You can reach out to our Support Team. They would be able to assist you with installation.
3 years ago | 0
Requested 48000x48000 (17.2GB) array exceeds maximum array size preference. Creation of arrays greater than this limit may take a long time and cause MATLAB to become unresponsive. Error in dtw (line 16) d=(repmat(t(:),1,M)-repmat(r(:)',N,1)).^2; %t
This issue could be due to RAM limitations. You may try the following suggestions: 1.Go to MATLAB > Preferences > Workspace and...
3 years ago | 4
| accepted
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