Umang Pandey
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Contribute at least one answer each month for 12 consecutive months
Awarded to Umang Pandey on 02 Sep 2024
10 of your answers have been accepted
Awarded to Umang Pandey on 19 Aug 2024
Provide your first answer ever to someone else's question
Awarded to Umang Pandey on 21 Sep 2023
Feeds
How can we perform audio compression?
The following File Exchange submission might be of help: https://www.mathworks.com/matlabcentral/fileexchange/75065-audion-comp...
15 days ago | 0
How can I make the splMeter object using the Bark filterbank?
Hi Thomas, Yoiu can design a bark filterbank using "designAuditoryFilterBank" function. You can refer to the following example ...
15 days ago | 0
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...
15 days ago | 0
Finding Transfer Function from System of 3 Equations with 4 Unknowns
Hi August, To find the transfer function ( T/X ) from the given system of equations, we need to express ( T ) in terms of ( X )...
15 days ago | 0
PSO optimization in simulink model
Hi Marwa, You can refer to the following File Exchange submission to implement PSO as a Simulink Model : https://www.mathworks...
15 days ago | 0
Combination of arima model and neural network
Hi Angelin, You can refer to the following File Exchange submission on using Generalized Regression Neural Network (GRNN) with ...
17 days ago | 0
rotated scores after varimax rotation
Hi Hans. Your approach is correct. By rotating the coefficients and then applying the rotation matrix to the scores, you are ef...
17 days ago | 0
| accepted
curve fitting using lsqcurvefit on kinetic data for parameter estimation
Hi Federico, Looking at your xdata and ydata, your ydata is increasing with increase in xdata, but the delta for each consecuti...
17 days ago | 1
C Caller with Multidimensional Signals in Simulink
Hi Jack, I recommend checking out the following MATLAB blog post titled "How to Correct Errors in Port Width or Dimension in Si...
17 days ago | 0
Reducing 3D to 2D in Neural Network Training
Hi, You can make use of the "squeeze" function to convert the matrix of dimension "128X1XN" to "128XN". The function simply rem...
17 days ago | 0
Is there a way to display variables followed by numerical solution in the Command Window?
Hi Sam, If your goal is to compute values based on certain expressions, I recommend using a MATLAB script or live script. This ...
24 days ago | 0
Random generation and optimal solution
Hi Hazha, To select the best optimal solution from a set of randomly generated solutions in a meta-heuristic algorithm, you can...
24 days ago | 0
Add track age, total visible count, total invisible count in MOT
To modify your MATLAB code to track and save the age, totalVisibleCount, and consecutiveInvisibleCount of each track, you'll nee...
24 days ago | 0
implement genetic algorithm for travelling salesman problem
Hi Edison, The following File Exchange submission in exactly what you are looking for, it solves the Travelling Salesman Proble...
24 days ago | 0
Is the code for calculation of Vandermonde matrix correct along with codes to calculate filter matrix and coefficient polynomials for order N ?
Hi Rohitashya, From what I understand, you want to generate the Vandermode matrix as mentioned in the image and abstract out al...
24 days ago | 0
How to optimize a neural network using genetic algorithm?
Hi Bidisha, You can refer to the following resource for information on how to optimize a neural network using genetic algorithm...
2 months ago | 0
How to implement a OPC UA Pub/Sub model
Hi Wang, You can refer to the following MATLAB documentation for understanding how you can subscribe to data change events usin...
2 months ago | 0
reagrding implementation of meta learning algorithm selection
Hi Nihitha, You can use the "Deep Learning Toolbox" for such applicaitons. The following MATLAB documentation highlights how to...
2 months ago | 0
how to solve numerically the generalized nonlinear Schrodinger equation with the SSF method
Hi Sonia, I found the following resource that solves generalized nonlinear Schrödinger equation using the split-step Fourier me...
2 months ago | 0
How to confirm my MATLAB license can run without internet?
Hi Lucas, You can refer to the following answer by MATLAB Support Staff for insights on accessing MATLAB toolboxes offline: ht...
2 months ago | 0
Problem Saving UIFigures when running in parallel
Hi Eli, You can try using "exportapp" that exports the contents of the figure specified by fig and stores it in the file speci...
3 months ago | 0
Reg: Newmark-beta Method for Nonlinear Multi DOF Systems
Hi Ram, You can refer to the following File Exchange submission to have a look at the implementation of Newmark-Beta method for...
3 months ago | 0
"GlobalSearch", for some inputs ends up in "NaN" and sqpInterface and fmincon error
Hi, This question has been addressed in the following MATLAB answer: https://www.mathworks.com/matlabcentral/answers/385848-er...
3 months ago | 0
Optimization of EPANET network using GA toolkit
Hi Pooja, To optimize a pipe network for minimum cost using MATLAB's Genetic Algorithm (GA) toolbox, you can follow these gener...
3 months ago | 0
Pareto Optimization of 3 Parameters (Emission, Cost and Efficiency)
Hello Andrea, To perform a Pareto optimization of three parameters—costs, emissions, and efficiencies of different types of ene...
3 months ago | 0
Nonlinear constraint not satisfied for paretosearch
Hi Xiaowei, When using optimization algorithms like paretosearch for multi-objective problems, setting constraints is a common ...
3 months ago | 1
How to increase maximum number of epochs in Neural Network toolbox?
Hi Liril, You can change the number of epochs in your neural net in the following manner: % Example Network net = fitnet(15);...
3 months ago | 0
| accepted
Cannot save model:Error An error occurred during a callback while saving 'D:\untitled.slx'.
Hi, You can try the solution provided in the comments of the following MATLAB answer, which addresses the same issue: https://...
3 months ago | 0
Brace indexing is not supported for variables of this type.
Hi, The error message "Brace indexing is not supported for variables of this type" suggests that you are trying to use brace in...
3 months ago | 0
How to change the colorbar max and min number and correspond a certain color to the colormap ticks
Hi Kedi, You can refer to the following MATLAB answer that answers a similar question: https://www.mathworks.com/matlabcentral...
3 months ago | 0
| accepted
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