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.

Answered

How to change the Matlab panel color?

I am assuming that you are using MATLAB 2019b. You can change the panel color by going to Preferences>>MATLAB>>Colors. Clear ‘...

How to change the Matlab panel color?

I am assuming that you are using MATLAB 2019b. You can change the panel color by going to Preferences>>MATLAB>>Colors. Clear ‘...

1 month ago | 0

Answered

Nonlinear iteration is not converging. Try reducing the minimum step size and/or relax the relative error tolerance.

The error comes up when one of the signals in your model is diverging to plus or minus infinity or changing too rapidly based on...

Nonlinear iteration is not converging. Try reducing the minimum step size and/or relax the relative error tolerance.

The error comes up when one of the signals in your model is diverging to plus or minus infinity or changing too rapidly based on...

1 month ago | 0

Answered

Invalid MEX-file error

You can refer to https://www.mathworks.com/help/matlab/matlab_external/invalid-mex-file-error.html

Invalid MEX-file error

You can refer to https://www.mathworks.com/help/matlab/matlab_external/invalid-mex-file-error.html

1 month ago | 0

Answered

How to add uibuttongroup to a toolbar

Hello Xi, From my understanding, you want to add 3 toggle buttons to the toolbar and you want only one toggle button being acti...

How to add uibuttongroup to a toolbar

Hello Xi, From my understanding, you want to add 3 toggle buttons to the toolbar and you want only one toggle button being acti...

1 month ago | 0

| accepted

Answered

My histogram color is different everytime I run the program and the legend colors don't match.

Hello Chase Viche, From my understanding, you are trying to plot two histograms on the same figure. But histogram is coming bac...

My histogram color is different everytime I run the program and the legend colors don't match.

Hello Chase Viche, From my understanding, you are trying to plot two histograms on the same figure. But histogram is coming bac...

1 month ago | 0

Answered

Modulation classification dataset creation error

It seems like helper functions are missing in your code. You can refer to https://www.mathworks.com/help/deeplearning/examples/...

Modulation classification dataset creation error

It seems like helper functions are missing in your code. You can refer to https://www.mathworks.com/help/deeplearning/examples/...

3 months ago | 0

Answered

How to calculate an integral with an implicit function ?

I am assuming that you are trying to perform integration of the function f with respect to another function x. int(expr,val) ...

How to calculate an integral with an implicit function ?

I am assuming that you are trying to perform integration of the function f with respect to another function x. int(expr,val) ...

3 months ago | 0

Answered

Error: A configuration set reference does not allow writing to parameters in the source configuration set

It seems like the model was using a "configuration reference" rather than storing its configuration internally. You might have u...

Error: A configuration set reference does not allow writing to parameters in the source configuration set

It seems like the model was using a "configuration reference" rather than storing its configuration internally. You might have u...

3 months ago | 0

Answered

How to make command line free while a program rans?

To submit a job to only one of the window, pmode is not the best fit. The commands you type at the pmode prompt in the Parallel ...

How to make command line free while a program rans?

To submit a job to only one of the window, pmode is not the best fit. The commands you type at the pmode prompt in the Parallel ...

3 months ago | 0

Answered

Where is the setting option in the code settings "shared utilities" from version 2017b to 2018b.

I can see no modifications made on settings for shared utilities from R2017b to R2018b. It may be possible that 'Simulink Coder'...

Where is the setting option in the code settings "shared utilities" from version 2017b to 2018b.

I can see no modifications made on settings for shared utilities from R2017b to R2018b. It may be possible that 'Simulink Coder'...

3 months ago | 0

Answered

S function builder to Visual studio debugging

In my understanding, you are having trouble while attaching MATLAB process in Visual Studio. I am assuming that you are using Vi...

S function builder to Visual studio debugging

In my understanding, you are having trouble while attaching MATLAB process in Visual Studio. I am assuming that you are using Vi...

3 months ago | 0

Answered

How can i transform a surface from mathlab into a 3D-printable file or to get the view in a 3D programm?

surf2solid takes a surface (a function z of (x,y) or (theta,r)) and convert this into a solid, much as meshz does, but a little ...

How can i transform a surface from mathlab into a 3D-printable file or to get the view in a 3D programm?

surf2solid takes a surface (a function z of (x,y) or (theta,r)) and convert this into a solid, much as meshz does, but a little ...

3 months ago | 0

Answered

How to estimate Vector Auto-regressive Model

estimate performs parameter estimation for Vector Autoregression Models. It finds maximum likelihood estimates of the parameters...

How to estimate Vector Auto-regressive Model

estimate performs parameter estimation for Vector Autoregression Models. It finds maximum likelihood estimates of the parameters...

3 months ago | 0

Answered

Connection with the ground -> solid figure

‘surf2solid’ takes a surface and converts it into a solid. You can refer to https://www.mathworks.com/matlabcentral/fileexchan...

Connection with the ground -> solid figure

‘surf2solid’ takes a surface and converts it into a solid. You can refer to https://www.mathworks.com/matlabcentral/fileexchan...

3 months ago | 0

| accepted

Answered

Extremely Slow initialization/launch of matlab R2019a on Windows 10

You can find answer to a similar question here https://www.mathworks.com/matlabcentral/answers/92566-why-does-matlab-get-stuck-...

Extremely Slow initialization/launch of matlab R2019a on Windows 10

You can find answer to a similar question here https://www.mathworks.com/matlabcentral/answers/92566-why-does-matlab-get-stuck-...

3 months ago | 0

Answered

License Manager Error -9

You can find answer to a similar question here https://www.mathworks.com/matlabcentral/answers/246774-license-manager-error-9 Y...

License Manager Error -9

You can find answer to a similar question here https://www.mathworks.com/matlabcentral/answers/246774-license-manager-error-9 Y...

3 months ago | 0

| accepted

Answered

How can I extract data from external software and save it as a data file?

ImageJ Datasets can be converted to the MATLAB supported NumericArray types using the ConvertService. These arrays can then be p...

How can I extract data from external software and save it as a data file?

ImageJ Datasets can be converted to the MATLAB supported NumericArray types using the ConvertService. These arrays can then be p...

3 months ago | 0

Answered

Consistent GUI screen sizing on laptop and monitor

You can set all the 'units' properties of all the controls to 'normalized'. You can also set the Position property to [0 0 1 1],...

Consistent GUI screen sizing on laptop and monitor

You can set all the 'units' properties of all the controls to 'normalized'. You can also set the Position property to [0 0 1 1],...

3 months ago | 0

| accepted

Answered

How can I read the MMIntensities from CEL files using celintensityread()?

ProbeStructure = celintensityread(..., 'PMOnly', PMOnlyValue, ...) includes or excludes the mismatch (MM) probe intensity values...

How can I read the MMIntensities from CEL files using celintensityread()?

ProbeStructure = celintensityread(..., 'PMOnly', PMOnlyValue, ...) includes or excludes the mismatch (MM) probe intensity values...

3 months ago | 1

| accepted

Answered

How can i solve inequality constraints in Genetic Algorithm toolbox?

The above image helps in understanding the implementation of Genetic Algorithm Solver. The syntax for each variable is provide...

How can i solve inequality constraints in Genetic Algorithm toolbox?

The above image helps in understanding the implementation of Genetic Algorithm Solver. The syntax for each variable is provide...

3 months ago | 1

| accepted

Answered

changing windows font leaves MATLAB UI unreadable

I am assuming that you changed MATLAB font to Candara through preferences>>Fonts which enables you to change font of Current Fol...

changing windows font leaves MATLAB UI unreadable

I am assuming that you changed MATLAB font to Candara through preferences>>Fonts which enables you to change font of Current Fol...

3 months ago | 0

Answered

Consistent GUI screen sizing on laptop and monitor

I am assuming that you are using GUIDE to build your GUI. You can refer to https://in.mathworks.com/matlabcentral/answers/29277...

Consistent GUI screen sizing on laptop and monitor

I am assuming that you are using GUIDE to build your GUI. You can refer to https://in.mathworks.com/matlabcentral/answers/29277...

3 months ago | 0

Answered

Documentation and Live Editor shows black screen on Linux

You can find answer to a similar question here https://in.mathworks.com/matlabcentral/answers/100622-why-does-matlab-start-with...

Documentation and Live Editor shows black screen on Linux

You can find answer to a similar question here https://in.mathworks.com/matlabcentral/answers/100622-why-does-matlab-start-with...

3 months ago | 0

Answered

Is there a way to force Simulink Coder in R2018B to output header files in the same format as R2013B?

In MATLAB R2014a, code generation no longer creates rtw_shared_utils.h. Code generation for a model produces code which directly...

Is there a way to force Simulink Coder in R2018B to output header files in the same format as R2013B?

In MATLAB R2014a, code generation no longer creates rtw_shared_utils.h. Code generation for a model produces code which directly...

3 months ago | 0

Answered

Specify type of variable to allow tab completion

You can refer to Custom Code Suggestions and Completions

Specify type of variable to allow tab completion

You can refer to Custom Code Suggestions and Completions

3 months ago | 0

Answered

In cast: Assertion failed: isA(*aNode)

Can you attach your model to reproduce the error.

In cast: Assertion failed: isA(*aNode)

Can you attach your model to reproduce the error.

3 months ago | 0

Answered

How to apply a matlab code on a matrix if it already working on column vector.

I am assuming the length of vector MM is pxq You can use the below code for i=1:q M=MM(:,i); % insert your algorithm h...

How to apply a matlab code on a matrix if it already working on column vector.

I am assuming the length of vector MM is pxq You can use the below code for i=1:q M=MM(:,i); % insert your algorithm h...

3 months ago | 1

Answered

n4sid 'prediction' focus vs. n4sid 'simulation' focus

As specified in the n4sid documentation, it estimates state space model using measured input-output data. The output represents ...

n4sid 'prediction' focus vs. n4sid 'simulation' focus

As specified in the n4sid documentation, it estimates state space model using measured input-output data. The output represents ...

3 months ago | 0

| accepted

Answered

matlab coder cant auto define input type

The following reasons may be causing the error Invalid characters like colon(:) cannot be used in the name of a file or a dire...

matlab coder cant auto define input type

The following reasons may be causing the error Invalid characters like colon(:) cannot be used in the name of a file or a dire...

3 months ago | 0

Answered

I can't open R2019a - whenever I try to open the program the mathworks logo shows up but Matlab won't open

I am assuming that you are using Windows based system You can refer to the below link https://www.mathworks.com/matlabcentral/...

I can't open R2019a - whenever I try to open the program the mathworks logo shows up but Matlab won't open

I am assuming that you are using Windows based system You can refer to the below link https://www.mathworks.com/matlabcentral/...

3 months ago | 0