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Chidvi Modala


Last seen: 18 Tage ago

MathWorks

143 total contributions since 2019

I am an Associate Application Support Engineer in Engineering Development Group at MathWorks HYD. My areas of interest are Communications, Signal processing and Simulink.

DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of Mathworks.

Chidvi Modala's Badges

  • 3 Month Streak
  • Knowledgeable Level 3
  • Revival Level 3
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Answered
How can I output the Simulink Model Version in model_initialize c function?
You may follow these steps to include MATLAB version, Subversion revision number, and code generation settings in auto-generated...

27 Tage ago | 0

| accepted

Answered
Illegal use of cell array indexing in 'equations' block
Hi Rocio, Did you try using the following? cellfun(@isequal, p, P_loss);

28 Tage ago | 0

Answered
Wavelet Coherence: S smoothing operator
In wcoherence, smoothing is done by calculating weighted running average (or convolution) in both the time and scale directions....

28 Tage ago | 0

| accepted

Answered
disable source control system [Without ] matlab GUI
There are undocumented functions, which could be used for this: com.mathworks.sourcecontrol.prefs.SCSettingsUtilities.isMWSourc...

28 Tage ago | 0

Answered
vpasolve: numeric instability when solving a system of three quadratic equations
Hi, You can refer to a similar question answered here

28 Tage ago | 0

Answered
vpasolve: numeric instability leading to wrong solutions?
Hi Hubert, You can refer to a similar question answered here

28 Tage ago | 0

Answered
solve 3 nonlinear equations with 3 unkonws with vpasolve....warning show up "seems to be affected by some numeric instability."
Hi Abdullah, The vpa commands, like vpasolve, try to return an answer accurate to the digits() setting. Here that fails and the...

28 Tage ago | 0

Answered
Did the form (left, right) of preconditioning in BiCGSTAB change in R2020B from R2020A?
The 'bicgstab' function uses the right preconditioner in all of the MATLAB releases. There was a documentation and a help text ...

29 Tage ago | 0

Answered
Convolutional autoencoder layers and training options
Hi Kenneth, You can make use of Autoencoder object containing an autoencoder network, which consists of an encoder and a decode...

29 Tage ago | 0

Answered
Appdesigner Packaged App not starting
This might be a DLL shadowing issue. Can you try coping the standalone exe file to <matlab root>/bin/win64 or <mcrroot>/bin/win6...

3 Monate ago | 1

| accepted

Answered
Missing File Error when downloading MATLAB R2020a
This error message indicates that the MATLAB installer was unable to extract the product archives. This is often due to an incom...

3 Monate ago | 0

Answered
Matlab R2020a can only run as root (Ubuntu 18.04)
You can refer to the following link https://in.mathworks.com/matlabcentral/answers/99067-why-do-i-receive-license-manager-error...

3 Monate ago | 0

Answered
Failed to download MinGW 6.3.0 for 2020a MATLAB
This is a known issue. Our developers are aware about it and will try to fix it in future releases. You can use the following...

3 Monate ago | 0

Answered
Function handle restrictions for MATLAB Coder
The example from the documentation shows a single variable being reassigned to a different function handle. However, the other c...

3 Monate ago | 0

Answered
can't install the software
The following links might be of help to you https://in.mathworks.com/matlabcentral/answers/101078-why-do-i-receive-an-error-abo...

4 Monate ago | 0

Answered
Matlab Training Courses expiring
You can enroll and purchase MathWorks Training Classes through the MathWorks Webstore Browse the Customer Training Schedule and...

4 Monate ago | 0

| accepted

Answered
Calling multiple live scripts from another script does not embed the output
When "run" GUI in the MATLAB Editor is used to run a live script, it embeds the output to the live script. When "run" function i...

4 Monate ago | 1

| accepted

Answered
Error using the VideoReader Function in Pop OS 20.04
This is a known issue, and is fixed in R2020b As a workaround, you can set aside the libstdc++.so.6 file that ships with MAT...

4 Monate ago | 0

Answered
Can you please help with the following code to generate a energy level diagram?
The horizontal bar is missing for few cases because you are ploting the energy1 values instead of energy2 values for few cases. ...

4 Monate ago | 0

| accepted

Answered
Cross-Sectional Area at Ports in Simscape
In general, "Cross-sectional area of port A/B" represents the area of the connection to that block. The cross-sectional area at ...

4 Monate ago | 0

| accepted

Answered
Matlab Variable Naming For Another Variable
You can make use of the following piece of code for i=1:3 eval(['A' num2str(i)]) end But there are many disadvantages of...

4 Monate ago | 0

Answered
Error in custom reset function while trying to run Cart Pole example
Hi, From my understanding, you are trying to run the entire provided code in a single script. As mentioned in the link, the cus...

4 Monate ago | 0

| accepted

Answered
Access to self pace blocked
If you are enrolled in a Self Paced training and you need additional time to complete this training due to extenuating circumsta...

4 Monate ago | 0

Answered
Cannot install MatLab 2020a University total headcount license Gtk-Message: 10:28:25.912: Failed to load module "canberra-gtk-module" Ubuntu 20.04/Pop!OS 20.04
GTK is a toolkit used for creating GUIs. Most of the default Ubuntu desktop, and the GNOME desktop environment, is developed us...

4 Monate ago | 1

Answered
plotting of two datasets of different length with similar look as heatmaps/colormaps
Hi, The following piece of code might be of help to you % This code can be optimized but it is elaborated for better understan...

4 Monate ago | 0

Answered
How to fix the Problem about MPC Controller Toolbox in Simulink?
The reason might be because you are trying to design MPC Controller without specifying MPC object. In order to do that, you migh...

4 Monate ago | 0

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Answered
Why is MATLAB using 12% CPU at idle?
The issue is specific to system settings, or due to a third party software installed in the system. Many products in MATLAB rel...

4 Monate ago | 1

Answered
Impulse response acoustic information calculator
varargin is an input parameter given to a function definition statement in order to accept any number of input arguments. For e...

4 Monate ago | 0

Answered
How can i read mjpeg video?
'updateTimestamp' is not triggered in Linux which is why isNumFramesAvailable is 0. And that is the reason why NumFrames is alwa...

4 Monate ago | 0

| accepted

Answered
deploy c++ shared library, generated from matlab, in cpp
These link errors might occur because Visual C++ by default builds projects to target 32 bit platforms however you are using a 6...

5 Monate ago | 0

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