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Faiz Gouri

MathWorks

Active since 2017

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Application Support Engineer

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  • Knowledgeable Level 2
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Answered
Can you add URL variables to a MATLAB Web App constructed with App Designer?
The feature to fetch variables from URL is not available in Web Apps until R2018b. The developers have been notified about it a...

6 years ago | 1

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Answered
How to delete a row from excel
I believe your query was asked in <https://www.mathworks.com/matlabcentral/answers/415284-deletion-of-selected-rows-of-excel-fro...

6 years ago | 0

Answered
Can I creat a standalone application that contains a 'Matlab Mex' data ?
mex files can be used in standalone applications and dependency analyzer will automatically pick up required dependencies(includ...

6 years ago | 0

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Answered
"MATLAB Mobile" Errors
1) uigetfile is not supported in MATLAB mobile. You can use any <https://www.mathworks.com/help/matlab/data-import-and-export.h...

6 years ago | 1

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Answered
How to create sliders in GUI to adjust Red Green Blue channels of a selected image displayed in axes?
This <https://www.mathworks.com/matlabcentral/answers/351349-how-to-create-sliders-in-a-gui-to-control-the-r-g-b-values-of-an-im...

7 years ago | 0

Answered
Shortcuts Gone After Restart
On windows OS, shortcuts are saved in "shortcut.xml" file which can be found in >>prefdir

7 years ago | 0

Answered
System does not recognize new version of compiled matlab dll.
This seems more of a OS specific issue. Did you check the if the dll is updating under 'application' folder? Also, try deletin...

7 years ago | 0

Answered
Matlab Compiler is not linked to Matlab
Check if you have MCRInstaller at this location- 'C:\Program Files\MATLAB\R2017a\toolbox\compiler\deploy\win64\MCRInstaller.ex...

7 years ago | 1

Answered
Convert ima audio file in matlab
Following are the supported audio file formats by MATLAB- WAVE (.wav) OGG (.ogg) FLAC (.flac) AU (.au) AIFF (.aiff, .aif) ...

7 years ago | 0

Answered
what are NARX Function inputs "X" and "Xi"? Whats is an example of both?
The following documents will be helpful for you- <https://www.mathworks.com/help/nnet/ug/design-time-series-narx-feedback-neu...

7 years ago | 0

Answered
How do you reconstruct a test image from eigenfaces generated from Matlab pca function
See <https://en.wikipedia.org/wiki/Principal_component_analysis#Computing_PCA_using_the_covariance_method this> Wikipedia page f...

7 years ago | 0

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Answered
Change indices without changing value for a spatially dependent variable
I understand that you would like to change indices in matrix without changing values. One possible way to do that would be to c...

7 years ago | 0

Answered
两条曲线如何让边界连接的更光滑？
I understand that you would like to make curves more smooth. In order to do so, use <https://www.mathworks.com/help/curvefit/sm...

7 years ago | 0

Answered
I have sequential x_y grid text files each with column 1 as wavenumber and column 2 intensity outputs. I am looking to extract position (0_0, 0_1, 0_2 etc), peak position (wavenumber), peak intensity as a 3 column matrix from my nested for loop.
I understand that you would like to read values from different files with similar syntax(wavenumber intensity), and store values...

7 years ago | 0

Answered
batch train auto encoders with new data in every batch
<https://www.mathworks.com/matlabcentral/answers/300167-re-train-a-pre-trained-autoencoder?s_tid=answers_rc1-1_p1_MLT This answe...

7 years ago | 1

Answered
Weighted PCA throws error: Input to SVD must not contain NaN or Inf.
Your input matrix probably contains infinity or not a number(NaN). Set a breakpoint in your file then run it again. When MATL...

7 years ago | 0

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Answered
Why exporting a figure in pdf changes dimensions of subplots?
Did you try using the File Exchange contribution <http://www.mathworks.com/matlabcentral/fileexchange/23629-export-fig export_fi...

7 years ago | 0

Answered
Import data to splinetool create spline with function
I understand that you have created a spline using 'cftool' and would like to use the same in 'splinetool'. You can do so by tak...

7 years ago | 0

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Answered
How to avoid truncating my GUI window
Since the size of a pixel can vary on different computer displays, using the default figure Units of pixels does not produce a U...

7 years ago | 0

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Answered
3D Matrix Rotation
This answer will be useful for you- <https://www.mathworks.com/matlabcentral/answers/123763-how-to-rotate-entire-3d-data-with-x...

7 years ago | 1

Answered
adding axis to polar plot
If you are using R2016a or later, use the polarplot function. It gives you the option of specifying the 'RTickLabel' and 'ThetaT...

7 years ago | 0

Answered
Extracting multiple Sub-matrices of different sizes from Large Matrices
You can use 'ismember' function to compare first two columns of 'C' and 'seti' and then extract rows from C where they are same....

7 years ago | 1

Answered
Since i have a student licence, do i have to pay the "Matlab for data processing and visualization" course ?
You are eligible for discounted academic pricing USD 100 (original USD 400) when you use MATLAB and Simulink for teaching, acade...

7 years ago | 0

Answered
How can I force a custom framerate over 20 frames per second from "drawnow limitrate"
The ability to modify the default rate of the DRAWNOW LIMITRATE command is not available in MATLAB and there is currently no wor...

7 years ago | 0

Answered
How to plot data points above and below the surface in a ternary plot in 3D?
'ternplot' is ternary version of 'plot' command. You can plot 3d points using 'plot3' after creating the ternary axis with a '...

7 years ago | 0

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Answered
xlswrite error - worksheet could not be activated
I faced the similar issue with MATLAB R2017a, restarting MATLAB and closing all xls files fixed the problem for me

7 years ago | 0

Answered
How to set prefdir for parpool workers?
This error occurs when multiple MATLAB workers attempt to access the matlabprefs.mat file simultaneously. Here is a sample code ...

7 years ago | 0

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Answered
Difference between "files required for your application to run" and "files installed for your end user" in Compiler
In the "Files required for your application to run" section of the compiler, verify that all of the files required to run the MA...

7 years ago | 0

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Answered
AppDesigner .mlapp save r2016a compatible version from r2017a
It is not recommended to open App Designer app created with MATLAB R2017a in previous releases as it may have new features intro...

7 years ago | 0

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Answered
How to reproduce Application Compiler with mcc?
mcc compiles matlab files into executable and Application Compiler app does the same thing along with packaging the files. Appli...

7 years ago | 0

| accepted

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