Abhilash Padma

MathWorks

37 total contributions since 2019

I am an Associate in Engineering Development Group at Mathworks.
I am interested in Machine learning, Image processing and data science.

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

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Answered
How to save this model-learning-process animation figure as gif ?
Refer to the following link where similar kind of question has been answered: https://in.mathworks.com/matlabcentral/answers/944...

1 month ago | 0

Answered
No input/output terminals to FMU block
I think you are using a different block. Use “FMU import” block from “Simulink Extras” library. Refer the following documentatio...

1 month ago | 0

Answered
How do I get data from graph that is plotted in MATLAB Appdesigner?
I could not understand your use case of getting the data from graph. As you have written code to plot a graph, you could already...

1 month ago | 0

Answered
How to get a bathymetric map from .txt file
Use “fscanf” method to read data from a text file. Refer the following documentation:https://in.mathworks.com/help/matlab/ref/fs...

1 month ago | 0

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App Designer _ PushButton Callback
It is better to use “State Button” rather than “Push Button” in app designer in your use case. When the Push Button is clicked o...

1 month ago | 0

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Read file txt app designer
The key value pairs can be extracted from text file using Regular expression and then they can be used to put in list boxes. Che...

1 month ago | 0

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Answered
how to evaluate a function with three variables
Use “for” loop to solve your equation. Refer the documentation below which contains examples on how to use for loop: https://in...

1 month ago | 0

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How to download add-ons Computer Vision System Toolbox in MATLAB R2010b
Computer Vision Toolbox is only available for versions R2016b and higher of MATLAB. To use features of Computer Vision Toolbox, ...

1 month ago | 0

Answered
How to sort and plot these 3 sets of Data from a single text file into 3 different curve and also do the average of those plot in different plot?
Sub plots can be used to plot different sets of data separately on the same figure. You can refer the following link for documen...

2 months ago | 0

Answered
How to download file in Online Matlab?
In MATLAB Online, you can download any file onto your desktop by clicking the "download" button on the toolstrip (under the "Hom...

2 months ago | 0

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capture frame on click
One of the ways to achieve this task is to play video on axes and use buttonDownFcn of image object. You can try this by typing ...

2 months ago | 0

Answered
Change the value of a parameter in xml file using matlab
To change the value of a parameter in an element, along with xmlread and xmlwrite, we need to use getElementsByTagName and setAt...

2 months ago | 0

Answered
How to change Variable names of corrplot
In the corrplot function, you should pass the name-value pair. Here you are passing only value but not name. You should use: co...

2 months ago | 0

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Answered
How do I get regexp to read specific values in a text file?
The pattern you are using involves special characters ‘(’ and ‘)’. You should use ‘\’ before special characters in pattern. The ...

2 months ago | 0

Answered
Selecting points from UI Axes App Designer MATLAB R2019a
I understand that you want to split the plot using vertical lines whenever you click on the axes. But, there is no built-in func...

4 months ago | 0

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Answered
add text to plot after several other plots
Text can be a member of axis and can’t be a member of plot(line). If you have the coordinates for the text, you can add text to ...

4 months ago | 0

Answered
2019a Open model in new window
When you are referring to opening models, I assume that you are opening a sub model by clicking on it from top model. Here is th...

4 months ago | 0

Answered
How to overlay two colormaps using imagesc command?
The ROI is overlaid completely in your case because the limits of the 2-D axes are not synchronized properly. You can use linkax...

4 months ago | 0

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Answered
How do I take data from one column of an Excel spreadsheet and store it as a transposed row in a new Excel Spreadsheet? How do I repeatedly take this column data from different Excel spreadsheets to be transposed as rows in the new Excel Spreadsheet?
You can use the “writematrix” method to store a matrix in an excel spreadsheet. See the following code where this method is used...

4 months ago | 0

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Answered
Problem with parfor classified variable
The variable Tk_alland Tkp_all are not meeting the requirements of a sliced variable. For a sliced variable, exactly one indexin...

4 months ago | 0

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Answered
How can i load mat file in simulink ?
I guess your format of matrix in .mat file is wrong. In the matrix, the time stamps should be in first row and the data with res...

4 months ago | 0

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Answered
Creating a tensor from multiple matrices
You can use the “cat” function to create a tensor. cat(3,U1,U2,U3,U4); Refer the following link for more information: https:...

4 months ago | 0

Answered
How can I use "spy" at AppDesigner
1)App designer doesn’t support “Spy” directly. 2)You can use the plot in app designer to draw spy type graph. See the following...

4 months ago | 1

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Answered
Simulink external mode works fine but normal mode doesn't, when controlling a motor
Here you are feeding data to the model which is running on Beaglebone Black. External mode works better than normal mode because...

4 months ago | 0

Answered
Create run log history each time code is run
I assume that you want to append the execution information (time, date and name of the input file) of your code each time whenev...

4 months ago | 0

Answered
Previously accessible file is now inaccessible.
Try using the following command which may solve your problem. rehash toolboxcache; For more information, refer the following...

4 months ago | 0

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Answered
How to avoid overwriting inside a for loop?
Hi, Instead of declaring “frame” as an empty array, declare it as an empty cell array. frame={}; And inside for loop, assi...

4 months ago | 0

Answered
Generate code from .rtw file
Hi, Yes, it is possible to generate code from .rtw file. You can use the rtwbuild() function and pass the name of the rtw file ...

4 months ago | 0

Answered
adding toolbar and menubar to figure in appdesigner
Hi, For now, app designer does not support toolbar. However, you can explore tab groups if it suits your use case. You can add ...

4 months ago | 0

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Answered
How exactly should I use open_system to open a Simulink block by using a call operation with 'handles' instead of a particular Simulink file name in GUI?
Hi, I understand that you want to open a block of a model from GUI and you are using open_system function. In order to open a b...

4 months ago | 0