Deepak
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Contribute at least one answer each month for 3 consecutive months
Awarded to Deepak on 02 Oct 2024
3 of your answers have been accepted
Awarded to Deepak on 22 Jul 2024
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Awarded to Deepak on 11 Jul 2024
Feeds
How to delete items entries in a listbox in appdesigner
Hi @Paramonte, We can achieve the removal of selected listbox entries in App Designer by adding a button labeled "Remove Select...
1 month ago | 0
Plotting infinite series on interval
Hi @jacob Mitch, We can plot the approximation of the error function against built-in "erf" function in MATLAB by defining a MA...
1 month ago | 0
fsolve with multiple parameters
Hi @Andrew Selvadoss, We can determine the initial angle required for a baseball to reach a specific height above home plate by...
1 month ago | 0
Reading and storing data efficiently - from spreadsheet to cell array
Hi @Pietro Murialdo, We can optimize the process of reading and storing data from spreadsheets by using "readmatrix" to directl...
1 month ago | 0
How to write a .mat file with saving same variable with different values without overwriting previous values?
Hi @blues, We can achieve the desired .mat file structure by first defining the maximum dimensions for the indices (I, J, K) an...
1 month ago | 0
How to create a database/dataset in matlab online?
Hi @Zahidul Islam, We can create a dataset in MATLAB by defining image names and descriptions as arrays, storing them in a tabl...
1 month ago | 0
Help doing array to display values on map
Hi @desert_scientist90, We can achieve the calculation of the mean value and subsequent t-test for each observation in a 3D dat...
1 month ago | 0
How to create a .mat file of the following example?
Hi @blues, We can reconstruct a full 11x11x11 matrix from octant data by first saving the octant data in a .mat file, which inc...
1 month ago | 0
batch file processing (.txt files) for data analysis
Hi @Lakshmi Chodavarapu, We can achieve the concatenation of data from multiple ".txt" files into a single structure in MATLAB ...
1 month ago | 0
How to access tiff files
Hi @Daphne PARLIARI, We can automate the extraction of temperature data from ".tiff" files by first navigating through each fol...
1 month ago | 0
Image is displaying in different axes
Hi @Veronica Alexandre, We can display an image in a specific axes (axes4) based on a user selection from a popup menu by creat...
1 month ago | 0
How to use a timer to call a function, and assign it's output to a variable in the work space
Hi @Thanuja Fernando, We can use a MATLAB timer to periodically call a function that increments a variable and updates it in th...
1 month ago | 0
How to find variable strings within a structure?
Hi @Adam R, We can search through a nested structure in MATLAB to find string values containing '.m' by implementing a recursiv...
1 month ago | 0
Saving images with a name that change with the distance
Hi @Pilou, We can achieve correct file naming in a diffraction simulation by using "sprintf" to format d(i) with the desired pr...
1 month ago | 0
XML EDIT attribute value
Hi @Nouha SOKER, To update an XML file using data from an Excel sheet in MATLAB, first, import the Excel data using the "readta...
1 month ago | 0
4 x 4 Matrix on each visual field
Hi @Migmar Tsering, We can create a visual display with two 4x4 grids, one on each side of centre of the screen, representing t...
1 month ago | 0
How to find and replace a text in xml file
Hi @Husam Kaid, To modify an XML file in MATLAB, first use "xmlread" to load the XML file into a Document Object Model (DOM) ob...
1 month ago | 0
Writing Cell Attributes to HDF5 File
Hi @M R, In MATLAB, the transition from hdf5write to h5write and h5writeatt indeed comes with some changes in how data types ar...
1 month ago | 0
Surf plot is not plotting negative values and I want to assign colors to values
Hi @buckthorn, To achieve the desired surf plot with specific colour coding for different value ranges, we need to manually def...
2 months ago | 0
for loop to find roots of a complicated multivariable function
Hi @Paola Castiblanco, To find all real roots of the function “gammameta” without encountering complex values, use “fzero” with...
2 months ago | 0
how can i convert the data in attached mat file into binary format with 32 bit width?
Hi Vinay, To convert “rf_data” from a “.mat” file into binary and hexadecimal formats in MATLAB, load the file to access the “r...
2 months ago | 0
Use structures in a parfor loop
Hi @Davide Mastrodicasa, We can resolve this by using temporary variables to handle parallel processing within a “parfor” loop....
2 months ago | 0
How i can make an animation mp4 for the graph?
Hi @jakaria babar, To animate the optimization of point (P(x, y)) minimizing (PA + PB + PC), we can use “VideoWriter” function...
2 months ago | 0
How to use workspace variables in the App Designer of matlab?
Hi @giacomo libeccio, To pass the structures in MATLAB App Designer, first add the arguments by clicking the "App Input Argumen...
2 months ago | 0
How do I keep the target for a specific time period?
Hi @Aashita Galundia, To record reaction times when a key is pressed and ensure a pause when no key is pressed, we can use “wai...
2 months ago | 0
Superimposing a matrix of zeroes around a matrix of random values
Hi @Kira Bruce, To superimpose a smaller randomized matrix onto a larger zero matrix and produce an image, first reshape the 1x...
2 months ago | 0
Select a given number of elements from two vectors without overlap given elements importance
Hi @Nada Kamona, To efficiently create an ROI mask from two voxel lists (F and S) without duplicates and with equal contributio...
2 months ago | 0
How can i speed up the following for loop?
Hi @Ümit Güden, To improve the performance of byte-swapping and file-writing operations for large .bin files, we can leverage v...
2 months ago | 1
| accepted
How to add drop down items based on a categorical array the user inputs in matlab gui app?
Hi Prajwal, To resolve the issue of populating dropdown items in a MATLAB GUI app based on a user-provided categorical array, f...
2 months ago | 0
Real Time Conversion from Sample to Frequency and Time
Hi @Asad Tipu, To resolve the issue of converting audio samples to time or frequency in real-time audio processing, we can use ...
2 months ago | 0
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