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Sameer


Last seen: 2 days ago |  Active since 2024

Followers: 0   Following: 0

Programming Languages:
Python, C++, C, Java, Javascript, R, MATLAB, Ruby, SQL, Perl
Spoken Languages:
English
Pronouns:
He/him

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  • Knowledgeable Level 3
  • 3 Month Streak
  • First Answer

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Answered
How to write an event function to stop at second or third x axis crossing.
Hi @Madeleine To stop at the third x-axis crossing, you need to count the number of crossings and stop when the count reaches t...

7 days ago | 0

Answered
Changing Limiting the number of logged data points to the last 50000
Hi @Madhusudan You can change the maximum number of logged data points by adjusting the "MaxDataPoints" parameter. Here’s how...

8 days ago | 0

Answered
How to replace the missing values in cell array with previous ones?
Hi @Muha The fillmissing function didn't work because it is not designed for cell arrays with mixed types. It requires a unifor...

8 days ago | 0

Answered
Finding a pattern in a table and the coordinates of the "first hit"
Hi @Andrew Sol To find the first occurrence of a specific pattern in the first column of your table you can create a duration o...

8 days ago | 1

Answered
How can I Associate the users to moving Drones and how to MOVE the Drone toward a specific user in matlab?
Hi @omar th To associate users with drones and move drones towards them, calculate the distance between each user and drone to ...

8 days ago | 0

Answered
Display my data from MATLAB to uiHTML
Hi @John Cedrick To display data from your HTML form in MATLAB using the "uihtml" component, you need to ensure that the data...

8 days ago | 0

Answered
How to convert seconds to date and time
Hi @Vaidehi Joshi To convert each set of seconds in your cell array Time to "date and time" using the corresponding dates in th...

9 days ago | 0

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Answered
How to create a triangle mesh for surface with duplicate x.y values?
Hi @Raven To generate a surface mesh from a set of points where multiple points may share the same (x, y) coordinates but have ...

9 days ago | 0

Answered
What are matlab.apps.AppBase objects and how do I check them?
Hi @Antonio "matlab.apps.AppBase" is a class that serves as a base class for apps created using App Designer. When you create a...

11 days ago | 0

Answered
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...

11 days 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 ...

14 days ago | 0

Answered
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...

14 days ago | 0

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

14 days ago | 0

Answered
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 "...

14 days 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...

15 days ago | 0

Answered
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...

16 days ago | 1

Answered
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...

17 days ago | 0

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Answered
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 ...

18 days ago | 0

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Answered
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...

18 days ago | 0

Answered
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...

18 days ago | 0

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Answered
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...

1 month ago | 1

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Answered
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...

1 month ago | 0

Answered
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...

1 month 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...

1 month ago | 0

Answered
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,...

1 month ago | 0

Answered
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...

1 month ago | 0

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Answered
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...

1 month ago | 0

Answered
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...

1 month ago | 0

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Answered
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...

1 month ago | 0

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Answered
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_...

1 month ago | 0

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