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I want to encrypt and decrypt an image after data embedding.Please help me with a matlab code for image encryption and decryption?
Hey Athira, Currently MATLAB does not have an inbuilt library to perform data encryption and decryption. You will have to rely...

plus d'un an il y a | 0

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Play a snippet from an avi file
Hey ARWA, While there isn’t a direct function that can achieve the functionality you are looking for, we can use a combination...

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How to send a variable to the worker workspace?
Hey Rui, To send the “myclass” class that you defined, to the worker’s workspace, you can use the “addAttachedFiles” function. ...

presque 2 ans il y a | 0

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figure resize behavior control: from bottom or from top
Hey Raym, I understand that you want to resize the App’s “UIFigure” such that the buttons don’t move. To achieve this, you can ...

presque 2 ans il y a | 0

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How to normalise segregated surface emg signals into the same number of data points?
Hey Renee, I understand that you want to normalise the cycles to contain a certain number of datapoints without disrupting the ...

presque 2 ans il y a | 0

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how to change language in Matlab 2023b (configuration disappered?)
Hey Leo, I too tried to change the language in a MATLAB R2023b installation. As you have mentioned, the option does not exist. ...

presque 2 ans il y a | 0

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Generating a Sin wave that changes frequency pseudo randomly after each period?
Hey Minaam, I understand that you want to generate a Sine wave that changes frequency pserdo randomly after each period. The f...

presque 2 ans il y a | 0

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Plotting a system of fractional order differential equations
Hey Naman, I understand that you tried to plot a system of fractional order differential equations. To simplify solving and pl...

presque 2 ans il y a | 0

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How can I compress text file by Huffman encoding method by using matlab
Hey Thanishka, I understand that you want to encode text file using hoffman encoding. You can use the below link to get sta...

presque 2 ans il y a | 0

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Manage image dataset with .csv file
Hey Ivan, I understand you are having difficulty in mapping the labels to the images that you have loaded in the datastore. Si...

environ 2 ans il y a | 0

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How can I get RAW capture with webcam function(without Image Acqusitio Toolbox)?
Hey Chanyong, I also faced a similar issue where if I took a snapshot with the webcam, the output is in uint8 RGB. This seems to...

environ 2 ans il y a | 0

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Performance-wise, should I create my App Interactively using app designer or code it from the startupFcn(app)?
After reading through your question, I believe you want to compare the performance difference of programmatically adding element...

environ 2 ans il y a | 0

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How to read live stream from Insta360 One X camera using MatLab?
After going through your question, I understand that you want to connect a third-party camera to MATLAB to be able to live strea...

environ 2 ans il y a | 0

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How do I extract the multiband data using shape file?
After going through the query and downloading the data and the code, I was able to run the code without any error. However, ther...

environ 2 ans il y a | 0

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Where can i access the variables defined in the official Double Lane Change Reference Application example by matlab?
After going through your query, I understand that you are trying to access the model workspace variables. To do this, go to the ...

environ 2 ans il y a | 0

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How to move map when use driving scenario designer?
After going through your post, I was able to replicate the same issue with a different “Open Street Map” File. However, there do...

environ 2 ans il y a | 0

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What are the raw data needed to use the software? How does the interface works?
I assume you are talking about importing data into MATLAB from an external source. To achieve this, you can use the Import Data ...

environ 2 ans il y a | 0

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How to compute Intraclass Correlation Coefficient (ICC ) between two adjacency (functional connectivity) matrices?
To compute the ICC between 2 matrices, you can utilise the ICC Add On from the “Add On Explorer” in MATLAB. You can find it in t...

environ 2 ans il y a | 0

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Clean way of integrating argument-handling with old code (struct vs. key-val pair with "arguments" keyword)
Going through your query, it is difficult to reproduce the error without reference to the code that you are using in your new ap...

environ 2 ans il y a | 0

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App Designer charting issue with data not linking
With the limited context provided, a workaround could be to identify what datatype the variables are. Datatypes like array or ce...

plus de 2 ans il y a | 0

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Git commit changes all text files every PC change
After reading through your query, I understand that you are facing difficulty with the end of line character that varies between...

plus de 2 ans il y a | 0

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Webcam with App Designer
I was able to replicate the error that you are facing and as I understand it is because of using P-code files in the project. ...

plus de 2 ans il y a | 1

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Upper part of MATLAB App not visible
Reading through your query, I understand that you have difficulty in some of the interactive properties of your MATLAB App. Whil...

plus de 2 ans il y a | 0

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I've to draw the status of a traffic ligthers, as in the figure, i've to plot a red line if the light is red or a green one if it is green.
Going through the question, I understand that you want to plot a line that alternates between red and green corresponding to the...

plus de 2 ans il y a | 0

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Add new line in .ini file
I was able to reproduce the difficulty you were facing using the same INI Add on in MATLAB R2021a. However, even after multiple ...

plus de 2 ans il y a | 0

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How to assign different values to different variables at once using deal() function?
Hi Jagadeesh, The deal function is used to distribute a single input into multiple outputs or multiple inputs into multiple out...

presque 3 ans il y a | 2

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Is there any easy way to handle difference equation in MATLAB ?
Hi Ram, Consider looking into the freqz function. An example code that I was able to create is as follows: % Defining the coef...

presque 3 ans il y a | 0

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create the output folder based on the excel value
Hi PA, You can create a folder using the mkdir function: folder_name = "folder"; mkdir(folder_name); Now all that is needed ...

presque 3 ans il y a | 0

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multiplying with a with a scaler in a vector element at regular interval
Hi Chaudhary, As mentioned by Aman, you can index into the vector and multiply by a scalar: indices = [2 4 6 8 10]; vector(in...

presque 3 ans il y a | 0

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Access varying variable names in loop
Hi Oskar, I can point you towards a simple example and hope you can build from it. Conside the code below: x = 'hello'; % Dyn...

presque 3 ans il y a | 0