Avni Agrawal - MATLAB Central
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Avni Agrawal


Last seen: 14 dagen ago Active since 2023

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Answered
First order PDE system
Hi Ricardo, You can refer to the "pdepe" function in MATLAB to solve your system of PDEs. The following example from the docume...

14 dagen ago | 0

Answered
Is there a way to display variables followed by numerical solution in the Command Window?
Hi Sam, To compute values from expressions, consider using a MATLAB script or live script. This method simplifies problem formu...

14 dagen ago | 0

Answered
how to deploy an app which contains 'syms' and 'solve' functions
Hi Mahdi, Creation of symbolic expressions such as using sym, syms, and str2sym are not supported in app. However,you can refer...

14 dagen ago | 0

Answered
Plotting a rotation time history with 4 slopes. The rotational device produces 1-12 deg/sec of any value. How to plot (Please see image)
Hi @juan sanchez, I understand that you are trying to plot rotational time history with different slopes. Please take a look at...

14 dagen ago | 0

Answered
how to generate ZCZ sequences
Hi @Yas Mine, I understand that you are trying to generate Zero Correlation Zone (ZCZ) sequences using Golay complementary pair...

14 dagen ago | 0

Answered
How to Read Data from Amazon S3
Hi @Mohammed Al-Husaini, I understand that you are trying to access and read data from S3 into your MATLAB environment. To achi...

15 dagen ago | 0

Answered
How do I keep all plots open?
Hi @Hao Sun, I understand that you are trying to keep plots open, create new plots, and save them in MATLAB. To ensure each pl...

21 dagen ago | 0

Answered
How to run a python file .py in matlab
Hi @PA, I understand you are experiencing an error when attempting to execute a Python Anaconda script from within the MATLAB e...

ongeveer een maand ago | 0

Answered
Problem Saving UIFigures when running in parallel
Hi Eli, I understand that you are trying to export the contents of a figure, including all graphical elements and UI components...

ongeveer een maand ago | 0

Answered
matlab program in 3- piont guassian quadrature to evaluate integral f(x)= sin(x/10)
Hi Rikesh, I understand that you are trying to evaluate the integral of using the 3-point Gaussian quadrature method. Here ...

ongeveer 2 maanden ago | 0

Answered
how assign cell to dropdown menu
Hi Luca, I understand that you are trying to set the Items property of a dropdown component in a MATLAB app with numerical valu...

ongeveer 2 maanden ago | 0

| accepted

Answered
How to make custom PMSM block?
Hi Tejas, To modify the PMSM block, you can create a new user-defined library. Please take a look at this example on Three-Phas...

ongeveer 2 maanden ago | 0

Answered
Need Elhorst Codes for running Spatial Dynamic Panel data Models
Hi, I understand that you are trying to perform spatial dynamic panel data estimation using GMM in MATLAB, follow these steps: ...

6 maanden ago | 0

Answered
Problems that occur during code generation
This error message in MATLAB coder typically occurs when there is an issue with the indexing of an array. The index value used i...

6 maanden ago | 0

Answered
How to simulate two channel estimates within coherence time
Hi Joshua, I understand that you want to estimate a Rayleigh Fading at both the “Tx” and “Rx” within coherence time to obtain ...

6 maanden ago | 0

Answered
Print windows in matlab
Hi @Josue Vallejo, I understand that you are trying to capture and print or export the entire GUI window in a MATLAB applicatio...

6 maanden ago | 0

Answered
I have a set of .mat files with random names. I want to import all those files from the directory using loop. Each file has 4 columns and I want to vertically concatenate each column from all the imported files. Please help with the code.
Hi @Kashish Jain, I understand that you are trying to import all `.mat` files from a directory and concatenate their columns ve...

6 maanden ago | 0

Answered
Filtering imported data from a .mat file
Hi @anna diederichs, I understand that you are trying to filter the data in a `.mat` file based on a specific field within a st...

6 maanden ago | 0

Answered
Import data with filters
Hi @julios, I understand that you are trying to import data into a table in MATLAB and apply a filter to only include rows whe...

6 maanden ago | 0

Answered
dynamic time warping types
Hi @tala, I understand that you are looking for DTW Technique. Dynamic Time Warping (DTW) is a popular technique for aligning t...

6 maanden ago | 0

Answered
How to find the position of spring stiffness in Maltab PDE toolbox
Hi @jiye zhou, When you're dealing with distributed spring stiffness in the PDE Toolbox, it's essential to understand how this ...

6 maanden ago | 0

Answered
plotting graph
Hi @bikal shrestha, I understand that you are trying to plot data from a text file in real-time with a specified interval in MA...

6 maanden ago | 0

Answered
Which is the fastest way to plot several 2D contours on one 3D plot?
Hi @Denis Perotto, I understand that you are trying to plot a large number of 2D contours in a 3D plot can be computationally i...

6 maanden ago | 0

Answered
How to import the C++array into matlab workspace by matlab engine?
Hi @QiQin Zhan, I understand that you are trying to use the `engPutVariable` function to transfer a two-dimensional array from ...

6 maanden ago | 0

Answered
How to create an overall legend that includes all appeared data groups?
Hi @Zhe Dong, I understand that you are trying too create an overall legend in MATLAB that includes all data groups from multip...

7 maanden ago | 0

| accepted

Answered
Does matlab web app have different paths?
Hi @Denis, I Understand that you are trying to deploy a MATLAB app to the MATLAB Web App Server, there are some differences in ...

7 maanden ago | 0

| accepted

Answered
Cannot append double array local function variable to an existing structured double
Hi @Tori, I understand that you are trying to add an additional column to your existing 103x4 double matrix and make it a 103x5...

7 maanden ago | 0

Answered
How can I have a script open a new MATLAB instance and run a different script in that new instance?
Hi @Jude, I understand that you are trying to write a script file that will, upon execution, open a new instance of MATLAB.It l...

7 maanden ago | 0

| accepted

Answered
uiwait(msgbox("My message") dialog comes up behind the app. User never sees it.
Hi @Gavin, I understand that the `msgbox` function can sometimes create a message box that appears behind the main app window, ...

8 maanden ago | 0

| accepted

Answered
How to save app.Tab as image (.png for example)
Hi @FD, I understand that you are trying to capture a snapshot of a specific tab in MATLAB App Designer, including all its cont...

8 maanden ago | 0

| accepted

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