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bit plane not stored correctly
Hi @Kees The issue you're facing with the 8th and 16th bit planes being black might be due to a few reasons: The loop for extr...

3 months ago | 0

Answered
How can l get to send whatsapp message from matlab using twilio?
Hi @ODENDAAL To send a WhatsApp message from MATLAB using Twilio, you need to follow several steps. This involves setting up a ...

3 months ago | 0

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How to call the marked library to handle the markdown language when introducing HTML in Matlab appdesigner?
Hi @健文 To use the "marked library" in MATLAB App Designer, there is a limitation with the "uihtml" component: "HTML files that...

3 months ago | 0

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matlab app encapsulation ？
Hi @yan To tackle the encapsulation issue, you can use "anonymous functions" or "numerical computations" instead of symbolic co...

3 months ago | 0

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Pass parameters to .NET Constructor
Hi @Dimitrii Nikolaev In MATLAB, when working with ".NET" objects, you typically don't have the same syntax flexibility as in "...

3 months ago | 0

Answered
Plot values of matching string
Hi @pavan nittala Here's a sample script to extract the necessary data as per you requirement, and plot it: % Read the conte...

3 months ago | 0

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How do I save adw modified audio to a wav file
Hi @mark palmer To save the modified audio to a WAV file without playing it, you can use a buffer to collect the processed audi...

3 months ago | 1

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How to open .dat file
Hi @mohd akmal masud The error occured because the total number of elements is not equal to 364 * 364 * 110 unzip('xcat_wb.z...

3 months ago | 0

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Accessing data from a .m file used in an app
Hi @Govind Yes, your understanding is correct. When you package a MATLAB app using the App Designer and share it (even without ...

3 months ago | 0

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How do I extract data from a specific point I click on a hyperspectral image?
Hi @Keegan To extract hyperspectral data from a specific point after selecting it with "ginput", follow these steps: 1. Use "g...

3 months ago | 0

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MATLAB symbolic definite integration error while taking symbolic function as input arguments
Hi @Noah Tang In the code you have provided, you are trying to perform symbolic integration using anonymous functions, which is...

3 months ago | 0

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I want to clean a decay by setting all values to zero after the first negative, please assist me on how to achieve that
Hi @Boitshepo Mpone To transform the matrix "B", so that all values from the first negative value onwards in each row are set...

4 months ago | 1

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How can I upload two files to Dropbox from MATLAB and store their shared links in variables file1 and file2?
Hi @Muhammad Afaq Zafar Check out this MathWorks File Exchange link: https://www.mathworks.com/matlabcentral/fileexchange/5967...

4 months ago | 0

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How to brows variable names of a structure and select the closest to a given string?
Hi To select the closest variable name without knowing the exact index, you can use "dynamic field names" and "regular expressi...

4 months ago | 0

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Answered
Difference between a Simulink library and a model reference
Hi Jaeha Yes, there are additional differences between "Simulink libraries" and "model references" beyond the ones you have men...

4 months ago | 0

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matched Filter for image processing
Hi Jane To apply a "Matched Filter" to a 3D matrix, design a matched filter that corresponds to the pattern you wish to detect,...

4 months ago | 0

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to use ismember with arraycell
Hi Luca The "ismember" function is designed to work with arrays, and when using it with cell arrays of strings, it checks for m...

4 months ago | 0

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find unique array cell with 2 field
Hi Luca To compare rows of a cell array and determine if they are equal, you can use the "isequal" function. Here's how you...

4 months ago | 0

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How to calculate Average without receiving 'Inf' as a result.
Hi Mahnoor It could be due to the presence of Inf values in your "EstimatedEff" array. The "omitnan" option only ignores NaN va...

4 months ago | 0

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pls help me fix this i trying to find the earning and savings of it trough loops but it say the index exceed numbers of array
Hi Elisa The error you are encountering is due to the loop index exceeding the number of elements in the array. The loop is ite...

4 months ago | 0

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image processing using entropy
Hi Ali To process an image using entropy you can utilize the entropyfilt function Here's a small example: img = imread('your_...

4 months ago | 0

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how to load a downloaded image doesn't present in my computer into MATLAB, I mean how to down load from other sources, and how to convert into grayscale.
Hi Ahmed To load an image from an online source into MATLAB and convert it to grayscale, you can follow these steps: 1. Read t...

4 months ago | 0

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anyone know how to open .dmi file
Hi @mohd akmal masud The error occured because the total number of elements is not equal to 64 * 64 * 128. You can verify and ...

4 months ago | 0

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How to find the mean of a matrice based on a value in another matrice
Hi Adi To calculate the mean of 'sa' values corresponding to a specific 'month' (e.g., month = 9), you can follow the below app...

4 months ago | 0

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Image processing of a Rubiks cube
Hi Conner From my understanding, you want to develop a method to identify and determine the colors present on a single face of ...

4 months ago | 0

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how to calculate amount of energy consumption energy cryptography and steganography in matlab?
Hi Wubie To calculate the energy consumption of cryptographic and steganographic processes, you need to measure the computation...

4 months ago | 0

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Character string to numeric vector
Hi Richard, To extract the numbers from the string and store them in an array, you can use the "sscanf" function Here's how yo...

5 months ago | 0

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How to sum 3d matrixes along the vector of the third dimension with symbolic variables ?
Hi Meriem From my understanding, you want to sum the elements of a 3D symbolic matrix along the third dimension. Specifically, ...

5 months ago | 0

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numerical values assignment to symbolic variables
Hi Ajinkya To assign numerical values to "symbolic variables", you can use the "subs" function Here's how you can do it: sym...

5 months ago | 0

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Answered
How to read values from a table or Excel File and assign it to a textbox
Hi Ahmed To display the value from the ‘second’ column of an Excel file in a textbox when the file name from the ‘first’ column...

5 months ago | 0